µ laboratory electrodes quality, reliability and long service life. you will find an overview of...
TRANSCRIPT
Made in Germany
BlueLine
pH
mV
°C
µS/cm
pH
mV
°C
µS/cm
pH
mV
°C
µS/cm
SCHOTT INSTRUMENTS
Precise measurements in thelaboratory and on site
Laboratory Electrodes
LABORATORY ELECTRODES E
Content
BlueLine
Laboratory electrodes
Accessories
Index
Welcome to Schott
BlueLine
Application examples
pH combination electrodes
Further sensors specialists for exceptional applications
Tips and information
Application recommendations
pH combination electrodes
Metal combination electrodes
Single electrodes pH glass electrodes/metal electrodes
reference electrodes
Conductivity cells
Further sensors ammonia-, sodium- and oxygen electrodes
resistance thermometers
Connection cables
Solutions
Electrolyte bridges/Accessories
Index Type-no. / Order-no.
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Welcome to SCHOTT
Precise measurements in the labo-
ratory and on-site. With sensors from
Schott.
Schott is Europe’s leading special glass man-
ufacturer and is included in the top group of
these manufacturers worldwide.
We offer customer-oriented solutions for
sophisticated glass applications in the indus-
try, health care and home sectors and are
always in close contact with customers
thanks to the presence of our production
and marketing companies in all of the
World’s key regions.
For more than 60 years, Schott has been
actively involved in the field of pH measure-
ment. Our sensors are tailor-made to suit
your requirements and are known for their
first-rate quality, reliability and long service
life. You will find an overview of these preci-
sion sensors for laboratory and field use
in this catalogue together with all the neces-
sary accessories.
Schott electrodes are manufactured with
great precision and the highest possible
degree of care in accordance with the lat-
est manufacturing methods and each
electrode must pass stringent final inspec-
tion quality requirements.
The Schott electrochemical sensors cover
all applications for measurements in aqueous
solutions: for the determination of pH
value, redox potential, silver-ion and halo-
genide-ion activity, dissolved oxygen,
ammonia, conductivity and temperature.
The various pH glasses developed by Schott
provide a high degree of measuring accura-
cy and reliability for all areas of application.
In practice, the Silamid® reference system
developed by Schott means less measuring
errors due to interference currents as well as
more stable measured-value indications
under critical conditions. Long diffusion dis-
tances in the electrodes make the use of
an additional heavy metal as a silver-ion bar-
rier superfluous. This means improved
measuring functions based on applied
environmental protection.
The most important factor for the quality
of the measurement is the design of the
diaphragm: Here the platinum diaphragm
irrefutably stands for stable and quick
measured-value adjustment in a very broad
range of use. The platinum diaphragm is
very insensitive to flow and stirring condi-
tions. Together with additional types of
diaphragms, we provide the best solution
for practically any measuring medium.
The plug head system developed by Schott
in 1972 (also called S7 or S8) has proved its
reliability millions of times and has been
considered as being the unofficial European
standard for a long time. For sensors that
provide more than simply the pH value,
Schott has developed, in co-operation with
well-known manufacturers of electrodes and
pH meters, the new 6-pole SMEK plug
system. This plug system has also proved its
reliability many times in practice.
For many years Schott has been taking back
all used sensors from its own production
and has ensured that they undergo correct
waste disposal or recycling in accordance
with official regulations.
Do you have any questions about the use
of Schott electrodes? We shall always be
glad to advise you for your specific applica-
tion.
Wolfgang Knappek
SCHOTT – GERÄTE GmbH
Postfach 2480
D 55014 Mainz
Hattenbergstraße 10
D 55122 Mainz
Telefon: +49(0)61 31/66-5111
Telefax: +49(0)61 31/66-5001
SCHOTT BlueLine®
Perfect function, elegant design
The compact BlueLine range covers all the
usual measuring tasks in the laboratory.
Reliable and quick measured-value adjust-
ment within a broad temperature range,
new membrane glass with extraordinary
mechanical stability and improved gel
electrolyte are only a few of the charac-
teristics that speak for the functionality of
these electrodes. For electrodes with
liquid electrolyte, the refilling opening is
tightly sealed with the innovative and
easy to use sliding plug.
On the following pages, we provide recom-
mendations for the use of BlueLine elec-
trodes. Both the BlueLine electrodes and
their accessories are readily available from
your laboratory distributor.
If you have any questions about BlueLine or
the use of Schott electrodes please feel free
to contact us.
76
BlueLineApplication examples
BlueLine pH Redox Conductivity
Plug head (f. cablel: e.g.: LB1A, LB1BNC) 22 pH 11 pH 13pH 16pH 21pH 27pH 31Rx
With fixed cable, DIN plug 23 pH 12 pH
With fixed cable, BNC plug 25 pH 17 pH
With temp. sensor (Pt1000), fixed cable, DIN plug 28 pH 18 pH
With temp. sensor (NTC30k), fixed cable, DIN plug 24 pH 14 pH
With temp. sensor (NTC30k), fixed cable, BNC plug 26 pH 15 pH
With temp. sensor (NTC30k), fixed cable, 8-pole plug 41LF 43LF 48LF
Variants robust high performance precision micro stick in surface universal robust universal low
acid, diluted
agar-agar gel
aquarium water
aqueous media in general
bacteria cultures
beer
boiler feed water
bread
butter/margarin
cheese
coffee extract
condensate
cooling water
cream
cyanide detoxication
desalination/Ion exchange
detergent
disinfectant
dispersion color
drinking water
effluents in general
electroplating bath
electroplating waste water
emulsions, water-based
environmental analysis
extreme pH values
fat
fertilizer solution
field measurements
fish
fixing baths
BlueLine pH Redox Conductivity
Variants robust high performance precision micro stick in surface universal robust universal low
groundwater
infusion solutions
jam
kjeldahl distillation
lemonade
low ionic strength samples
lye, diluted
measurement narrow vessels
milk
mineral water
oil/water emulsion
organic percentile high
paper
paper extract
photographic developer
precision measurement
protein-containing liquid
rainwater
redox reaction/titration
salt solution/brine
sausage/meat
seawater
serum
skin/leather
soap
soil extract
sulfide-bearing media
suspension, water-based
swimming pool water
titration in aqueous media
toothpaste
TRIS buffer solution
ultra pure water
varnish (water-based)
vegetables/fruits
wine
yogurt
recommended by Schott applicable 1) also see laboratory electrodes with H glass For some applications deviating recommendations are suggestive. Please also pay attention to material resistance of the sensor against measuring media.More sensors you will find in our laboratory program more behind. If you don‘t find your application, please ask us. By phone, fax or e-mail.
L
98
The robusts for
common applications
pH range: 0...14
Temperature range: -5...+80 °C
Shaft: Noryl, 12 mm Ø
Shaft length L: 120 mm
Zero point: pH = 7.0 ± 0.3
Diaphragm: fibre
Reference system: Silamid®
Reference electrolyte: gel (KCl),
low maintenance,
not refillable
Glass membrane form: cylinder
Glass membrane
resistance (25°C): 300 MΩ
Membrane glass type: L
The high performance electrodes for
demanding measurements
pH range: 0...14
Temperature range: -5...+100 °C
Shaft: glass, 12 mm Ø
Shaft length L: 120 mm
Zero point: pH = 7.0 ± 0.3
Diaphragm: platinum
Reference system: Silamid®
Reference electrolyte: KCl 3 mol/l
Glass membrane form: cone
Glass membrane
resistance (25°C): 300 MΩ
Membran glass type: A
Order no. BlueLine Temperature Connection
Type no. sensor integrated
28 512 9225 22 pH no plug head, suitable cable: e.g. LB 1 A, LB 1 BNC
28 512 9233 23 pH no 1 m fixed cable with DIN plug 19 262
28 512 9241 24 pH NTC 30 kΩ 1 m fixed cable with DIN plug 19 262 + banana plug
28 512 9258 25 pH no 1 m fixed cable with BNC plug
28 512 9266 26 pH NTC 30 kΩ 1 m fixed cable with BNC plug + banana plug
28 512 9282 28 pH Pt 1000 1 m fixed cable with DIN plug 19 262 + banana plug
Order no. BlueLine Temperature Connection
Type no. sensor integrated
28 512 9114 11 pH no plug head, suitable cable: e.g. LB 1 A, LB 1 BNC
28 512 9122 12 pH no 1 m fixed cable with DIN plug 19 262
28 512 9147 14 pH NTC 30 kΩ 1 m fixed cable with DIN plug 19 262 + banana plug
28 512 9155 15 pH NTC 30 kΩ 1 m fixed cable with BNC plug + banana plug
28 512 9171 17 pH no 1 m fixed cable with BNC plug
28 512 9188 18 pH Pt 1000 1 m fixed cable with DIN plug 19 262 + banana plug
BlueLinepH combination electrodes
BlueLine28 pHBlueLine 22 pHBlueLine 23 pHBlueLine 24 pHBlueLine 25 pHBlueLine 26 pH
BlueLine 18 pHBlueLine 11 pHBlueLine 12 pHBlueLine 14 pHBlueLine 15 pHBlueLine 17 pH
1110
BlueLineFurther sensors
The specialists for
exceptional applications
Zero point of
pH electrodes pH = 7.0 ± 0.3
Connection cable
for pH-/redox
electrodes e.g. LB 1 A,
LB 1 BNC
Glass shaft, screw ground joint diaphragm, electrolyte KCl 3 mol/l, Silamid® reference system,
sphere membrane, A glass, plug head, length 170 mm, 12 mm Ø, -5...+100 °C, 0...14 pH,
order no. 28 512 9139
Glass shaft, platinum diaphragm, electrolyte KCl 3 mol/l, Silamid® reference system,
cylinder membrane, L glass, plug head, length 40/80 mm, 12/5 mm Ø, -5...+100 °C, 0...14 pH,
order no. 28 512 9163
Glass shaft, hole diaphragm, Referid® electrolyte, Silamid® reference system, spear membrane,
L glass, plug head, length 65/25 mm, 12/5 mm Ø, -5...+80 °C, 2...13pH,
order no. 28 512 9217
Glass shaft, KPG® annular gap diaphragm, Referid® electrolyte, Silamid® reference system,
flat membrane, L glass, plug head, length 120 mm, 12 mm Ø, -5...+50 °C, 2...13 pH,
order no. 28 512 9274
Glass shaft, ceramic diaphragm, electrolyte KCl 3 mol/l, Silamid® reference system,
sensor platinum disk 4 mm Ø, plug head, length 120 mm, 12 mm Ø, -5...+100 °C,
order no. 28 512 9311
Plastic shaft, 2-pole cell, 1 m fixed cable with 8-pole plug, sensor VA pins, cell constant
0.1 cm -1, temperature sensor NTC 30 kΩ, length 120 mm, 12 mm Ø, -5...+80 °C,
order no. 28 512 9414
Plastic shaft, 4-pole cell, 1 m fixed cable with 8-pole plug, sensor platinum layer, cell constant
1.0 cm -1, temperature sensor NTC 30 kΩ, length 120 mm, 12 mm Ø, -5...+80 °C,
order no. 28 512 9439
Plastic shaft, 4-pole cell, 1 m fixed cable with 8-pole plug, sensor platinum layer, cell constant
0.1 cm -1, temperature sensor NTC 30 kΩ, length 120 mm, 12 mm Ø, -5...+80 °C,
order no. 28 512 9488
High precision electrode
BlueLine 13 pH
Micro electrode
BlueLine 16 pH
Stick-in electrode
BlueLine 21 pH
Surface electrode
BlueLine 27 pH
Redox electrode
BlueLine 31 Rx
Robust conductivity cell
BlueLine 41 LF
Universal conductivity cell
BlueLine 43 LF
Conductivity cell
for low-ionic media
BlueLine 48 LF
BlueLine 13 pH
BlueLine 21 pH
BlueLine 27 pH
BlueLine 31 Rx
BlueLine 43 LF41 LF48 LF
BlueLine 16 pH
L
1312
Tips and information for successful measurements
Sensors for all applications
Storage
Redox sensors and pH sensors should be
kept in the solution with which the reference
electrode is also refilled (submerge up to the
diaphragm). In most cases, this is KCl solu-
tion (3 mol/l, type no. L 300). Low-mainte-
nance electrodes are also kept in KCl solu-
tion. Conductivity measuring cells, after
being cleaned and rinsed-off with distilled
water, can be stored in a dry location.
Measuring
With refillable pH sensors and redox sensors,
the refilling opening must be opened in
order to carry out the measurement. The
sensor is then submerged in the measuring
medium at least up to the diaphragm.
With refillable sensors, it is important to pay
attention to the filling level of the electro-
lyte solution (see Refilling). Between mea-
surements, the sensor should be rinsed-
off with distilled water but not wiped off.
Excess droplets can be carefully sponged-off.
Calibrating
Since the measuring characteristics of pH
sensors change with time, they must be cali-
brated at regular intervals using appropriate
pH glasses
Schott electrodes are manufactured with various pH glasses.
These have been optimised for your application and offer a
high degree of measuring accuracy and reliability. Select the
pH glass for your application:
pH glass
N-glass: for general applications across the whole pH range
A-glass: with short response time in drinking water, service
water and waste water; for general application and
in media with low ion content
L-glass: for low temperatures and general applications
H-glass: for high temperatures, in acid and alkaline range,
even with high sodium-ion concentrations
S-glass: in hot alkaline media with good reproducibility and
short response time
buffer solutions. If buffer solutions from bot-
tles are used, the bottles must be closed im-
mediately after use. The buffer solution used
should never be put back into the bottle but
must be discarded instead. If very accurate
calibration is necessary, we recommend
DIN single use ampoules that always contain
fresh high precision solutions. Redox sensors
are not calibrated. Their proper function
can be checked using the appropriate test
solutions. For conductivity measuring cells,
the cell constant should be checked and
adjusted at regular intervals with test solu-
tions. Greater variations in the cell constants
are an indication of soiling or damage.
Refilling
Refillable pH sensors and redox sensors are
refilled with electrolyte solution so that the
filling level of the electrolyte solution is at
least 5 cm above the level of the measuring
medium. With BlueLine electrodes, the easi-
est way to carry out the refilling operation
is to pump the electrolyte solution into the
electrodes using a small dispensing bottle.
Cleaning
A soiled reference electrode should be emp-
tied, rinsed with electrolyte solution and
then filled again with electrolyte solution.
In case of soiling of the glass membrane or
diaphragm, it should be cleaned in order to
maintain the measuring function. Depend-
ing on the degree of soiling, only the glass
membrane or the glass membrane with
the diaphragm is submerged in the cleaning
solution. Cleaning agents that may have
penetrated into the electrode must not be
allowed to get into the reference system; if
required, the reference electrode must be
rinsed-off with distilled water and electrolyte
solution. Depending on the degree of soil-
ing, the methods mentioned below are rec-
ommended.
After being cleaned, the sensor should be
rinsed-off with distilled water, conditioned
in electrolyte solution for 1 hour or longer
and then recalibrated prior to performing
any further measurements.
Soiling Treatment Info
inorganic adhering substances several minutes, e.g. with HCl improved cleaning action with
0.1 mol/l or NaOH 0.1 mol/l warm solutions (40–50 °C)
organic substances (oil, grease, etc.) rinse off with suitable organic solvent for plastic shaft electrodes, take chemical
(e.g.ethanol) or tenside solution resistance into account. Sensor can also be
wiped of with a soft, moistened cloth.
proteins approx. 1 hour with pepsin/HCl solution
(type no. L 510)
sulphides (on ceramic diaphragm) with thiourea/HCl solution cause: reaction of electrolyte with
(7.5 % in HCl 0.1 mol/l) up to discoloration measuring solution.
remedy: electrodes with platinum
diaphragm and Ag+-free electrolyte
Diaphragm
An important factor for a reliable and reproducible pH mea-
surement is the selection of an electrode with a suitable
diaphragm:
Diaphragm
Platinum diaphragm: universal, shows its strength espe-
cially with solutions containing
solids and at extreme pH values and
temperatures. It is ideal for titrations
and very insensitive to stirring.
Ceramic diaphragm: robust for general applications, low
electrolyte outflow rate.
Ground joint preferred for liquids with high solids
diaphragm: contents, easy to clean.
Fibre diaphragm: for robust, minimum-maintenance
electrodes. Preferred for general
applications and field measurments.
KPG® annular gap on minimum-maintenance
diaphragm: electrodes, with symmetric annular
gap, insensitive to soiling.
Many different application conditions require the use of appropriate, specifically designed pH sensors.
For your application, you can select the electrode with the optimal pH glass and diaphragm.
14
Application/measuring medium Recommended electrodes Description Page
General N 61 broad range of service use 16
Stick-in measurements L 6880 refillable 16
L 8880 low-maintenance 18
N 5800 A refillable, micro-electrode 18
N 48 A refillable robust 20
N 1048 A, N 2048 A refillable, robust, integrated temperature sensor 20
Media with low ion content N 61 platinum diaphragm 16
N 64 ground joint diaphragm, high KCl flow rate 16
Small sample quantities, small vessels N 5800 A micro-electrode, for stick-in measurement 18
(e.g. ampoules, bulbs) N 5900 A micro-electrode 18
N 6000 A micro-electrode, as from 0.1 ml solution 18
Knick pH meter N 50 A pH combination electrode 20
(Knick electrode head) N 1050 A like N 50 A, integrated temperature sensor 20
Alkaline solutions, acids (strong) H 61 extreme pH values, also high temperatures 16
Conductivity measurement LF 613T universal 30
LF 713T organic solvents, acids (esp. H2SO4) 30
Surface measurements L 39 A refillable, plastic shaft 20
Redox potentials Pt 6880 general measurements 22
Waste water with high content of N 64 normal conditions 16
suspended matter, suspensions H 64 also high temperatures, extreme pH values 16
Titrations N 62 pH general 16
N 61eis, N 6480eis pH non-aqueous, electrolyte LiCl/glacial acetic acid 16
N 6480eth pH non-aqueous, electrolyte LiCl/ethanol 16
AgCl 6280 Pt halogenide ions 22
Pt 1200, Pt 1400 double Pt electrode for dead-stop titration 26
Pt 6280, Pt 6580 redox titration general 22
Pt 5901 redox titration (COD) 24
Tris buffer N 6250 Calomel reference 16
Low-maintenance, L 737 A plastic shaft 20
for rough service use L 7137 A, L 7237 A like L 737 A, integrated temperature sensor 20
For further applications, you will find suitable electrodes in the corresponding chapters.
Service use recommendations for laboratory electrodes
Laboratory electrodes
Standard laboratory electrodes
In addition to the BlueLine electrodes avail-
able in the new design and with their
own equipment features, such as the conven-
ient sliding plug, we also offer a complete
programme of standard electrodes for
practically all kinds of applications in the
laboratory and in the field.
On the following pages, we will be present-
ing to you these highly qualified sensors
that have proved their reliability millions of
times:
Even more application possibilities
Selection of micro-electrodes for especially
small sample quantities and vessels
More metal electrodes for redox potential
measurements and titrations
Sensors for additional parameters such as
ammonia, sodium and oxygen
Individual pH glass, metal and reference
electrodes for specific conditions
15
L
1716
Order no. Type no. Length Ø Dia- pH Range Reference Peculiarities
L [mm] [mm] phragm glass [°C] system
28 510 0207 H 61 170 12 platinum H 0...+100 Silamid®
28 510 0215 H 62 120 12 platinum H 0...+100 Silamid®
28 510 0223 H 63 320 12 platinum H 0...+100 Silamid®
28 510 0231 H 64 170 12 ground joint H 0...+100 Silamid®
28 510 0248 H 65 1031) 10 platinum H 0...+100 Silamid® standard taper NS 14.5
28 510 0001 N 61 170 12 platinum N 0...+80 Silamid®
28 510 0034 N 62 120 12 platinum N 0...+80 Silamid®
28 510 0059 N 64 170 12 ground joint N 0...+80 Silamid®
28 510 0067 N 65 1031) 10 platinum N 0...+80 Silamid® standard taper NS 14.5
28 510 2524 H 6180 170 12 ceramic H 0...+100 Ag/AgCl
28 510 2532 H 6280 120 12 ceramic H 0...+100 Ag/AgCl
28 510 2549 H 6380 320 12 ceramic H 0...+100 Ag/AgCl
28 510 2565 H 6580 1031) 10 ceramic H 0...+100 Ag/AgCl standard taper NS 14.5
28 510 1211 L 6880 120 12/8 3 x ceramic L -5...+80 Ag/AgCl spear membrane for stick-in
28 510 0018 N 6180 170 12 ceramic N 0...+80 Ag/AgCl
28 510 0112 N 6250 120 12 ceramic N +15...+40 Calomel for Tris buffers
28 510 0042 N 6280 120 12 ceramic N 0...+80 Ag/AgCl
28 510 2516 N 6580 1031) 10 ceramic N 0...+80 Ag/AgCl standard taper NS 14.5
28 510 1709 N 6980 1031) 10 ground joint N 0...+80 Ag/AgCl standard taper NS 14.5
28 509 2661 N 61eis 170 12 3 x platinum N +10...+40 Silamid® electrolyte LiCl/glacial acetic
acid L 5014
28 509 2337 N 6480eis 170 12 ground joint N +10...+40 Ag/AgCl electrolyte LiCl/glacial acetic
acid L 5014
28 509 2329 N 6480eth 170 12 ground joint N 0...+40 Ag/AgCl electrolyte LiCl/ethanol L 5034
1) length from upper end of standard taper
pH combination electrodes
pH combination electrodes
with plug head
Shaft: glass
Zero point: pH = 7.0 ± 0.3
Electrolyte: KCl 3 mol/l
(except N 6250:
KCl 4.2 mol/l)
Membrane form: sphere
(see peculiarities)
pH range: 0...14
Connection cable: e.g. L 1 A,
L 1 BNC
N 65 H 65 H 6580N 6580
N 64 H 64 N 61eisN 6480 eis N 6480 eth
N 62 H 61H 62 H 63N 61H 6180H 6280H 6380 N6180N 6250N 6280N 61eis
L 6880 N 6980
L
L
19
Order no. Type Length Dia- pH Membrane Range Electrolyte Peculiarities
no. L [mm] phragm glass form [°C] [pH]
28 510 1252 L 7780 120 ceramic L sphere -5...+80 0...14 gel
28 510 1277 L 8280 120 KPG® L dome shaped -5...+80 2...13 Referid®
28 510 1285 L 8880 70/50 hole L spear -5...+80 2...13 Referid® for stick-in,
12/8 mm Ø
Order no. Type no. Length Ø Dia- pH Membrane Range Peculiarities
L [mm] [mm] phragm glass form [°C] [pH]
28 510 5127 N 5800 A 961) 5 3 x platinum N spear 0...+80 0...14 for stick-in
28 510 5579 N 5800 BNC 961) 5 3 x platinum N spear 0...+80 0...14 for stick-in
28 510 5135 N 5900 A 961) 5 platinum N sphere 0...+80 0...14
28 510 5151 N 6000 A 961) 3 platinum N cylinder 0...+80 0...14
28 510 5632 N 6000 BNC 961) 3 platinum N cylinder 0...+80 0...14
1) length from upper end of standard taper
18
pH combination electrodes
Low-maintenance pH combination
electrodes with plug head
Reference system: silver/silver chloride
Shaft: glass, 12 mm Ø
(see peculiarities)
Zero point: pH = 7.0 ± 0.3
Connection cable: e.g. L 1 A,
L 1 BNC
Micro pH combination electrodes
with connection cable
Reference system: silver/silver chloride
Shaft: glass,
standard taper NS 7.5
Zero point: pH = 7.0 ± 0.3
Electrolyte: KCl 3 mol/l
Cable: 1 m, with plug A
(DIN 19 262) or with
BNC plug
L 7780 L 8280 N 6000 A N 6000 BNC
N 5900 AN 5800 AN 5800 BNC
L 8880
L
L1
L2
L
2120
Order no. Type no. Length Dia- pH Membrane Range Peculiarities
L [mm] phragm glass form [°C] [pH]
28 510 0289 L 32 A 120 fibre L sphere -5...+50 1...13 plastic shaft
28 510 0297 L 32 BNC 120 fibre L sphere -5...+50 1...13 plastic shaft
28 510 0318 L 39 A 120 fibre L flat -5...+50 1...13 for surfaces,
plastic shaft
28 510 0326 L 39 BNC 120 fibre L flat -5...+50 1...13 for surfaces,
plastic shaft
28 510 0437 N 42 A 120 ceramic N sphere 0...+80 0...14
28 510 0445 N 48 A 120 ceramic N spear 0...+80 0...14 for stick-in
28 510 1569 N 48 BNC 120 ceramic N spear 0...+80 0...14 for stick-in
28 510 0453 N 50 A 108 ceramic N sphere 0...+80 0...14 for Knick pH meter
28 510 0494 N 52 A 120 platinum N sphere 0...+80 0...14 Silamid® reference
28 510 5451 N 52 BNC 120 platinum N sphere 0...+80 0...14 Silamid® reference
28 510 4574 L 737 A 120 fibre L cylinder -5...+80 1...13 plastic shaft,
gel electrolyte
28 510 1071 L 737 BNC 120 fibre L cylinder -5...+80 1...13 plastic shaft,
gel electrolyte
Order no. Type no. Length Dia- pH Membrane Range plug Ø Peculiarities
L [mm] phragm glass form [°C] [mm]
28 510 0486 N 1041 A 170 ceramic N sphere 0...+80 4
28 510 0531 N 1041 BNC 170 ceramic N sphere 0...+80 4
28 510 4541 N 1042 A 120 ceramic N sphere 0...+80 4
28 510 5476 N 1042 BNC 120 ceramic N sphere 0...+80 4
28 510 4611 N 1048 A 120 ceramic N spear 0...+80 4 for stick-in
28 510 0375 N 1050 A 108 ceramic N sphere 0...+80 4 for Knick pH meter
28 510 0342 N 2041 A 170 ceramic N sphere 0...+80 2
28 510 0334 N 2041 BNC 170 ceramic N sphere 0...+80 2
28 510 0359 N 2042 A 120 ceramic N sphere 0...+80 2
28 510 4628 N 2048 A 120 ceramic N spear 0...+80 2 for stick-in
28 510 4582 L 7137 A 120 fibre L cylinder -5...+80 4 gel electrolyte,
plastic shaft
28 510 4599 L 7237 A 120 fibre L cylinder -5...+80 2 gel electrolyte,
plastic shaft
28 510 1174 L 7237 BNC 120 fibre L cylinder -5...+80 2 gel electrolyte,
plastic shaft
pH combination electrodes
pH combination electrodes
with connection cable
Reference system: silver/silver chloride
(see peculiarities)
Shaft: glass (see peculiarities),
12 mm Ø
Zero point: pH = 7.0 ± 0.3
Electrolyte: KCl 3 mol/l
(see peculiarities)
Cable: 1 m, with plug A
(DIN 19262) or with
BNC plug
pH combination electrodes
with temperature sensor Pt 1000 and
connection cable
Reference system: silver/silver chloride
Shaft: glass (see peculiarities),
12 mm Ø
Zero point: pH = 7.0 ± 0.3
Electrolyte: KCl 3 mol/l
Cable: 1 m, with plug A
(DIN 19 262) or with
BNC plug, also plug for
temperature sensor
pH range: 0...14
N 1042 AN 1041 AN 1041 BNC N 1050 A N 2041 A N 2041 BNCN 2042 AN 1042 BNC
N 42 AN 50 AN 52 A N 52 BNC
L 7137 AL 7237 AL 7237 BNC
L 737 AL 737 BNC
N 48 AN 48 BNC
N 1048 AN 2048 A
L 39 AL 39 BNC
L 32 AL 32 BNC
L
2322
Order no. Type no. Length Dia- Sensor Sensor Range Peculiarities
L [mm] phragm metal form [°C]
28 510 2208 Ag 6180 170 ceramic Ag cap, 4 mm Ø -5...+100 electrolyte L 2114
28 510 2343 Ag 6280 120 ceramic Ag cap, 4 mm Ø -5...+100 electrolyte L 2114
28 510 2216 Ag 6580 1031) ceramic Ag cap, 4 mm Ø -5...+100 electrolyte L 2114, standard taper
NS 14.5, shaft 10 mm Ø
28 510 2351 AgCl 6280 120 ceramic Ag cap, 4 mm Ø -5...+100 electrolyte L 2114,
sensor with AgCl coated
28 510 2413 AgCl 6280 Pt 120 platinum Ag cap, 4 mm Ø -5...+100 electrolyte L 2114,
sensor with AgCl coated
28 510 2121 Au 6280 120 ceramic Au pin, 2 mm Ø -5...+100
28 510 2002 Pt 61 170 platinum Pt pin, 1 mm Ø +10...+4
28 510 2019 Pt 62 120 platinum Pt pin, 1 mm Ø +10...+4
28 510 2232 Pt 6180 170 ceramic Pt pin, 1 mm Ø -5...+100
28 510 2249 Pt 6280 120 ceramic Pt pin, 1 mm Ø -5...+100
28 510 2257 Pt 6580 1031) ceramic Pt pin, 1 mm Ø -5...+100 standard taper NS 14.5,
shaft 10 mm Ø
28 510 0075 Pt 6880 120 ceramic Pt ring, 6 mm Ø -5...+100
28 510 2265 Pt 6980 170 ceramic Pt ring, 6 mm Ø -5...+100
28 510 2281 Pt 8280 120 KPG® Pt disk, 6 mm Ø -5...+100 electrolyte Referid®
1) length from upper end of standard taper
Metal combination electrodes
Metal combination electrodes
with plug head
Reference system: silver/silver chloride
(see peculiarities)
Shaft: glass, 12 mm Ø
(see peculiarities)
Electrolyte: KCl 3 mol/l
(see peculiarities)
Connection cable: e.g. L 1 A,
L 1 BNC
Pt 8280Pt 6180Pt 61 Pt 62 Pt 6280 Pt 6580
Pt 6880Pt 6980
AgCl 6280Ag 6180Ag 6280 AgCl 6280 Pt Au 6280
2524
Order no. Type no. Length Dia- Sensor Sensor Range Peculiarities
L [mm] phragm metal form [°C]
28 510 2051 Ag 42 A 120 ceramic Ag cap, 4 mm Ø -5...+100 electrolyte L 2114
28 510 2302 Pt 42 A 120 ceramic Pt pin, 1 mm Ø -5...+100
28 510 2224 Pt 48 A 120 ceramic Pt ring, 6 mm Ø -5...+100
28 510 2195 Pt 48 BNC 120 ceramic Pt ring, 6 mm Ø -5...+100
28 510 0153 Pt 737 A 120 fibre Pt pin, 1 mm Ø -5...+80 plastic shaft, gel electrolyte
Order no. Type no. Length L/ Dia- Sensor Sensor Temp. Peculiarities
ø [mm] phragm metal form [°C]
28 510 5168 Pt 5700 A 120/6 platinum Pt pin, 1 mm Ø -5...+100 1m connection cable
with DIN plug
28 510 5192 Pt 5900 A 961)/5 platinum Pt pin, 1 mm Ø -5...+100 NS 7.5; 1m connection cable
with DIN plug
28 510 5702 Pt 5900 BNC 961)/5 platinum Pt pin, 1 mm Ø -5...+100 NS 7.5; 1m connection cable
with BNC plug
28 510 5065 Pt 5901 1601)/5 platinum Pt pin, 1 mm Ø -5...+100 NS 7.5; plug head
1) length from upper end of standard taper
Metal combination electrodes
Metal combination electrodes
with connection cable
Reference system: silver/silver chloride
Shaft: glass
(see peculiarities),
12 mm Ø
Electrolyte: KCl 3 mol/l
(see peculiarities)
Cable: 1 m, with plug A
(DIN 19 262) or
BNC plug
Micro metal combination electrodes
Reference system: silver/silver chloride
Shaft: glass
Electrolyte: KCl 3 mol/l
Pt 737 A Pt 48 APt 48 BNC
Ag 42 APt 42 A
Pt 5900 APt 5700 APt 5900 BNCPt 5901
LL
2726
Order no. Type no. Length pH Range Peculiarities
L [mm] glass [pH] [°C]
28 510 3212 H 1180 120 H 0...14 0...+100
Order no. Type no. Length Sensor Sensor Range Peculiarities
L [mm] metal form [°C]
28 510 3607 Ag 1100 120 Ag cap, 4 mm Ø -5...+100
28 510 3512 Pt 1200 120 Pt 2 pins, 1 mm Ø -30...+135 double platinum electrode,
cable e.g. L 1 NN
28 510 3537 Pt 1400 1031) Pt 2 pins, 1 mm Ø -30...+135 double platinum electrode,
shaft 10 mm Ø,
standard taper NS 14.5,
cable e.g. L 1 NN
28 510 3553 Pt 1800 120 Pt ring, 6 mm Ø -30...+135
1) length from upper end of standard taper
Single electrodes
pH glass electrode with plug head
Reference system: silver/silver chloride
Shaft: glass, 12 mm Ø
Zero point: pH = 7.0 ± 0.3
Membrane form: sphere
Connection cable: e.g. L 1 A
L 1 BNC
Metal electrodes with plug head
Shaft: glass, 12 mm Ø
(see peculiarities)
Connection cable: e.g. L 1 A
L 1 BNC
(see peculiarities)
Pt 1200Pt 1400
Pt 1800Ag 1100H 1180
L
2928
Order no. Type no. Length Ø Range Dia- Reference Peculiarities
L [mm] [mm] [°C] phragm system
28 510 4003 B 2220 120 12 -5...+100 ceramic Ag/AgCl double electrolyte system
28 510 3997 B 2420 120 12 -5...+100 ground joint Ag/AgCl
28 510 4011 B 2810 120 12 +15...+40 ceramic calomel
28 510 4028 B 2820 120 12 -5...+100 ceramic Ag/AgCl
28 510 4044 B 2910 120 12 +15...+40 platinum calomel
28 510 4052 B 2920 120 12 -5...+100 platinum Ag/AgCl
28 510 4077 B 3410 1031) 10 +15...+40 ceramic calomel standard taper NS 14.5
28 510 4085 B 3420 1031) 10 -5...+100 ceramic Ag/AgCl standard taper NS 14.5
28 510 4106 B 3510 1031) 10 +15...+40 platinum calomel standard taper NS 14.5
28 510 4114 B 3520 1031) 10 -5...+100 platinum Ag/AgCl standard taper NS 14.5
28 510 0091 B 3610 1031) 10 +15...+40 ceramic Hg/Hg2SO4 standard taper NS 14.5
28 510 4163 B 3920 1031) 10 -5...+100 ground joint Ag/AgCl double electrolyte system,
standard taper NS 14.5
1) length from upper end of standard taper
Single electrodes
Reference electrodes with plug head
Shaft: glass
Electrolyte for
reference system: Ag/AgCl: KCl 3 mol/l,
e.g. L 300
calomel: KCl 4.2 mol/l,
e.g. L 420
Hg/Hg2SO4: K2SO4 0.6 mol/l,
e.g. L 1254
pH range: 0...14
Connection cable: e.g. B 1 N
B 2820B 2810B 2910B 2920
B 3420B 3410B 3510B 3520B 3610
B 3920B 2420B 2220
L
L
3130
Order no. Type no. Length Sensor Constant Range Range 1) Peculiarities
L [mm] (±10%) [cm-1] [°C] [µS/cm]...[mS/cm]
28 510 4809 LF 1050 120 2 Pt plates 0.5 -30...+135 0...100
28 510 4817 LF 1100 120 2 Pt plates 1.0 -30...+135 0...200
28 510 5813 LF 1100T 120 2 Pt plates 1.0 -30...+135 0...200 temp. sensor Pt 1000
28 510 4825 LF 1200 120 2 Pt plates 2.0 -30...+135 0...400
28 510 4866 LF 4100 – 2 Pt plates 1.0 -30...+135 0...200 flow-through cell
28 510 4944 LF 5100 120 2 Pt rings 1.0 -5...+80 0...200 plastic shaft
28 510 4952 LF 5100T 120 2 Pt rings 1.0 -5...+80 0...200 plastic shaft,
temp. sensor Pt 1000
Order no. Type no. Length Sensor Constant Range Range 1) Peculiarities
L [mm] (±10%) [cm-1] [°C] [µS/cm]...[mS/cm]
28 510 6037 LF 513T 120 2 Pt rings 1.0 -5...+80 0...200 plastic shaft
28 510 6131 LF 613T 120 4 Pt rings 1.0 -5...+80 0...2000 plastic shaft
28 510 6189 LF 713T 120 4 Pt rings 1.0 -30...+135 0...2000 glass shaft
1) Out of the recommended conductivity range the error of measurement can be >10 %.
Conductivity cells
Conductivity cells with plug head
Shaft: glass
(see peculiarities),
12 mm Ø
Connection cable: e.g. 9919/21
(without temp. sensor)
or 9919/41
(with temp. sensor)
(for CG 853(P))
Conductivity cells with 1 m
connection cable and 8-pole plug
Shaft: 12 mm Ø
Temperature
sensor: NTC 30 KΩ
LF 713TLF 5100LF 5100T
LF 513TLF 613T
LF 1100TLF 1050LF 1100LF 1200
LF 4100
L
3332
Order no. Type no. Length Range Range Peculiarities
L [mm] [°C] [mg/l]
28 510 2808 NH 1100 120 0...+50 0.1...1000 membrane module
interchangeable
Order no. Type no. Length Dia- Membrane Range Range Peculiarities
L [mm] phragm glass [°C] [pNa]
28 510 0026 Na 61 170 platinum Na +10...+80 0...6
Order no. Type no. Length Range Range Peculiarities
L [mm] [°C] [mg/l]
28 510 4603 OX 1100 120 0...+45 0...60 galvanic sensor, Pt cathode, Ag anode, 4-pole
plug head, temperature compensated (NTC 100kΩ),
shaft 12 mm Ø, meas. current at saturation about
100 nA, min. approach velocity 10 cm/s,
connection cable e.g. 9910/21 (for CG 867)
28 511 1664 9009/61 145 0...+50 0...50 amperometric sensor, Au cathode, Pb anode,
fixed cable 1.5 m with 8-pole plug ,
IMT temperature compensated, shaft 15.25 mm Ø,
membrane FEP, 13 µm thick, accuracy 1%
at 18 cm/s approach velocity
Further sensors
Ammonia combination electrode
with plug head
Shaft: plastic, 12 mm Ø
Connection cable: e.g. L 1 A
L 1 BNC
Sodium combination electrode
with plug head
Reference system: Silamid®
Shaft: glass, 12 mm Ø
Zero point: pNa = 2.0
Membrane form: sphere
Connection cable: e.g. L 1 A
L 1 BNC
Oxygen electrodes
Shaft: plastic (POM)
OX 1100 9009/61NH 1100 Na 61
L
3534
Order no. Type no. Length Ø Sensor Range Shaft Connection
L [mm] [mm] [°C] cable e.g.
28 510 4509 W 2030 120 12 Pt 100 -30...+135 glass 9907/21
28 510 4496 W 2130 120 12 Pt 1000 -30...+135 glass 9907/21
Order no. Type no. Length Ø Sensor Range Shaft Connection
L [mm] [mm] [°C] plug
28 510 5221 W 5780 NN 120 6 Pt 1000 -30...+135 glass 2 x, 4 mm Ø
28 510 5254 W 5790 NN 120 4 Pt 1000 -30...+135 stainless steel 2 x, 4 mm Ø
28 510 5776 W 5790 PP 120 4 Pt 1000 -30...+135 stainless steel 2 x, 2 mm Ø
28 510 5262 W 5791 NN 170 4 Pt 1000 -30...+135 stainless steel 2 x, 4 mm Ø
28 510 5287 W 5980 NN 961) 5, NS 7.5 Pt 1000 -30...+135 glass 2 x, 4 mm Ø
1) length from upper end of standard taper
Resistance thermometers
Resistance thermometers
with plug head
Resistance thermometers
with 1 m connection cable
W 2130W 2030
W 5780 NN W 5791 NNW 5790 NNW 5790 PP
W 5980 NN
L
L
Electrode plug head Electrode socket Instrument plug variation for measurement units
pH-/redox-/ammonia-/ A (DIN, Germany) BNC (Europe, Oversea)
sodium combination
electrodes as well as pH-/
redox single electrodes
socket L EE (Radiometer) R (Metrohm)
(sockets L, LB, K are S (UK socket without extension) NN (double platinum elec.)
mutually compatible)
more variation, no illust.:
D (USA, single electrodes)
DP (USA, combination elec.)
H (Seibold, Lemo plug)
MN (F, combination elec.)
X (without instr. plug, free end)
Reference electrodes B N P
X (free end, no illustr.)
SMEK socket LS A NN BNC NN
Resistance thermometers, plug 9907 NN (older instruments) 8-pole (only for CG 853 (P))
conductivity cells without
temperature sensor
Conductivity cells with socket 9909 9910 8-pole (only for CG 853 (P))
temperature sensor as well
as oxygen electrodes
X (free end, no illustr.)
3736
Connection cable with plugs, mounted
Order no. Type no. Description
28 512 2904 A 1 A DIN instrument plug (A), 1 m coax. cable, DIN instrument plug (A)
28 512 3793 A 1 BNC DIN instrument plug (A), 1 m coax. cable, BNC instrument plug (BNC)
28 512 1916 B 1 N reference electrodes plug (B), 1 m single core cable, 4 mm banana plug (N)
28 512 2012 B 1 P reference electrodes plug (B), 1 m single core cable, 2 mm pin plug (P)
28 512 1813 B 1 X reference electrodes plug (B), 1 m single core cable, free end
28 512 0217 K 1 A electrode plug (K), 1 m coax. cable, DIN instrument plug (A)
28 512 1213 K 1 BNC electrode plug (K), 1 m coax. cable, BNC instrument plug (BNC)
28 512 1119 K 1 H electrode plug (K), 1 m coax. cable, Lemo/Seibold instrument plug (H)
28 512 1419 K 1 MN electrode plug (K), 1 m coax. cable, France instrument plug + 4 mm banana plug (MN)
28 512 1513 K 1 NN electrode plug (K), 1 m coax. cable, 2 x 4 mm banana plug (NN)
28 512 1616 K 1 S electrode plug (K), 1 m coax. cable, plug (S), as extension cable
28 512 4716 9907/21 electrode plug (9907/00), 1 m two core cable, 2 x 4-mm-plug for conductivity cells (NN)
28 512 5618 9909/31 electrode plug (9907/00), 1 m two core cable, 2 x 4-mm banana plug (NN),
for platinizing of 2-pole conductivity cells with temperature sensor
28 512 5515 9910/11 electrode plug (9909/00), 1 m four core cable up to 80°C, electrode plug (9910/00),
for resistance therm., for 2-pole cond. cells with temperature sensor or as extension
28 512 5215 9910/21 electrode plug (9909/00), 1 m four core cable shielded, electrode plug (9910/00),
for oxygen electrode OX 1100 on CG 867 or as extension cable
28 512 5523 9919/21 electrode plug (9907/00), 1 m two core cable, 8-pole instrument plug,
for 2-pole cond. cells without temperature sensor on conductivity meter CG 853 (P)
28 512 5548 9919/41 electrode plug (9909/00), 1 m four core cable, 8-pole instrument plug,
for 2-pole cond. cells with temperature sensor an conductivity meter CG 853 (P)
Connection cable with plugs, injection moulded
Order no. Type no. Description
28 512 2456 L 1 A electrode plug (L), 1 m coax. cable, DIN instrument plug (A)
28 512 2497 L 1 BNC electrode plug (L), 1 m coax. cable, BNC instrument plug (BNC)
28 512 2559 L 1 D electrode plug (L), 1 m coax. cable, USA instrument plug (D)
28 512 2604 L 1 DP electrode plug (L), 1 m coax. cable, USA instrument plug and 2 mm pin plug (DP)
28 512 2501 L 1 EE electrode plug (L), 1 m coax. cable, Radiometer instrument plug (EE)
28 512 2534 L 1 R electrode plug (L), 1 m coax. cable, Metrohm instrument plug (R)
28 512 2407 L 1 X electrode plug (L), 1 m coax. cable, free ends
28 512 2653 LB 1 A electrode plug (for BlueLine), 1 m coax. cable, DIN instrument plug (A)
28 512 2661 LB 1 BNC electrode plug (for BlueLine), 1 m coax. cable, BNC instrument plug (BNC)
28 512 2678 LB 3 A electrode plug (for BlueLine), 3 m coax. cable, DIN instrument plug (A)
28 512 2707 LS 1 ANN electrode plug (for SMEK plug head), 1 m cable KA 19, DIN instrument plug and 2 x 4 mm banana plug
28 512 2715 LS 3 ANN like LS 1 ANN, but 3 m cable
28 512 2723 LS 1 BNCNN electrode plug (for SMEK plug head), 1 m cable KA 19, BNC instrument plug and 2 x 4 mm banana plug
28 512 2731 LS 3 BNCNN like LS 1 BNCNN, but 3 m cable
AccessoriesConnection cable
Standard buffer solutions according to DIN 19 266
sterilized for longer storability, without preservation
Order no. Type no. pH value at 25 °C Content
28 513 7977 L 4791 1.68 60 FIOLAX® ampoules à 25 ml, with manufacturer certificate
28 513 8246 L 4794 4.01 60 FIOLAX® ampoules à 25 ml, with manufacturer certificate
28 513 8254 L 4796 6.87 60 FIOLAX® ampoules à 25 ml, with manufacturer certificate
28 513 8262 L 4799 9.18 60 FIOLAX® ampoules à 25 ml, with manufacturer certificate
28 513 8402 L 4790 4.01/6.87 2 x 30 FIOLAX® ampoules à 25 ml, with manufacturer certificate
28 513 7985 L 4797 1.68/6.87/9.18 3 x 20 FIOLAX® ampoules à 25 ml, with manufacturer certificate
28 513 8238 L 4798 4.01/6.87/9.18 3 x 20 FIOLAX® ampoules à 25 ml, with manufacturer certificate
28 513 8279 L 4893/Set 4.01/6.87 2 x 9 FIOLAX® ampoules à 25 ml, with manufacturer certificate,
with electrolyte solution L 3008
28 513 7841 L 168 1.68 1000 ml in DURAN® glass bottle, with manufacturer certificate
28 513 7677 L 1684 1.68 250 ml in DURAN® glass bottle, with manufacturer certificate
28 513 8098 L 401 4.01 1000 ml in DURAN® glass bottle, with manufacturer certificate
28 513 8008 L 4014 4.01 250 ml in DURAN® glass bottle, with manufacturer certificate
28 513 8102 L 687 6.87 1000 ml in DURAN® glass bottle, with manufacturer certificate
28 513 8016 L 6874 6.87 250 ml in DURAN® glass bottle, with manufacturer certificate
28 513 8119 L 918 9.18 1000 ml in DURAN® glass bottle, with manufacturer certificate
28 513 8024 L 9184 9.18 250 ml in DURAN® glass bottle, with manufacturer certificate
3938
Solutions
Technical buffer solutions according to DIN 19 267
sterilized for longer storability, without preservation
Order no. Type no. pH value at 25 °C Content
28 513 8213 L 4694 4.00 60 FIOLAX® ampoules à 25 ml
28 513 8221 L 4697 7.00 60 FIOLAX® ampoules à 25 ml
28 513 8205 L 4691 10.00 60 FIOLAX® ampoules à 25 ml
28 513 8398 L 4690 4.00/7.00 2 x 30 FIOLAX® ampoules à 25 ml
28 513 8192 L 4698 4.00/7.00/10.00 3 x 20 FIOLAX® ampoules à 25 ml
28 513 8632 L 4895/Set 4.00/7.00 2 x 9 FIOLAX® ampoules à 25 ml,
with electrolyte solution L 3008
28 513 8727 L 400 4.00 1000 ml in DURAN® glass bottle
28 513 8032 L 4004 4.00 250 ml in DURAN® glass bottle
28 513 8735 L 700 7.00 1000 ml in DURAN® glass bottle
28 513 8049 L 7004 7.00 250 ml in DURAN® glass bottle
28 513 8719 L 100 10.00 1000 ml in DURAN® glass bottle
28 513 8057 L 1004 10.00 250 ml in DURAN® glass bottle
4140
Solutions
Colored technical buffer solutions in plastic bottles
Order no. Type no. pH value at 25 °C Content
28 513 9148 LC 4002 K 4.00 500 ml in PE bottle, yellow
28 513 9172 LC 7002 K 7.00 500 ml in PE bottle, green
28 513 9201 LC 1002 K 10.00 500 ml in PE bottle, blue
Technical buffer solutions according to DIN 19 267 in canisters
for longer storability preserved with thymol
Order no. Type no. pH value at 25 °C Content
28 513 8673 L 4655 4.65 5 L in plastic canister
28 513 8681 L 6795 6.79 5 L in plastic canister
Electrolyte solutions, aqueous
for reference electrodes and electrolyte bridges
Order no. Type no. Description Content
28 513 6956 L 101 potassium chloride solution 1 mol/l 1000 ml in DURAN® glass bottle, sterilized
28 513 8649 L 1254 potassium sulfate solution 0.6 mol/l 250 ml in DURAN® glass bottle
28 513 8151 L 200 low-temperature electrolyte (-30 °C) 1000 ml in DURAN® glass bottle
28 513 8365 L 2004 low-temperature electrolyte (-30 °C) 250 ml in DURAN® glass bottle
28 513 8349 L 2114 2 mol/l KNO3 + 0.001 mol/l KCl for Ag combination electrodes 250 ml in DURAN® glass bottle
28 513 6923 L 2214 2 mol/l KNO3 + 0.001 mol/l KCl für Ag comb. electr., thickened 250 ml in DURAN® glass bottle
28 513 8332 L 2224 potassium chloride solution 2 mol/l 250 ml in DURAN® glass bottle
28 513 9029 L 2604 low-temperature electrolyte (-60 °C) 250 ml in DURAN® glass bottle
28 513 8554 L 300 potassium chloride solution 3 mol/l 1000 ml in DURAN® glass bottle, sterilized
28 513 8427 L 3004 potassium chloride solution 3 mol/l 250 ml in DURAN® glass bottle, sterilized
28 513 8505 L 3008 potassium chloride solution 3 mol/l 50 ml in PE bottle
28 513 9004 L 301 potassium chloride solution 3 mol/l, Ag/AgCl saturated 1000 ml in DURAN® glass bottle
28 513 8419 L 3014 potassium chloride solution 3 mol/l, Ag/AgCl saturated 250 ml in DURAN® glass bottle
28 513 8468 L 310 potassium chloride solution 2 mol/l, gel for sterilisable electrodes 1000 ml in DURAN® glass bottle
28 513 8484 L 3104 potassium chloride solution 2 mol/l, gel for sterilisable electrodes 250 ml in DURAN® glass bottle
28 513 8702 L 320 K potassium chloride solution 2 mol/l, gel for Ag2S electrodes 1000 ml in DURAN® glass bottle
28 513 8143 L 350 potassium chloride solution 3.5 mol/l 1000 ml in DURAN® glass bottle, sterilized
28 513 8127 L 3504 potassium chloride solution 3.5 mol/l 250 ml in DURAN® glass bottle, sterilized
28 513 8587 L 420 potassium chloride solution 4.2 mol/l 1000 ml in DURAN® glass bottle
28 513 8608 L 4204 potassium chloride solution 4.2 mol/l 250 ml in DURAN® glass bottle
4342
Solutions
Electrolyte solutions, organic
for measurements in organic solutions: for reference electrodes and electrolyte bridges
Order no. Type no. Description Content
28 513 8324 L 5014 LiCl in glacial acetic acid 250 ml in DURAN® glass bottle
28 513 8316 L 5024 LiCl in methanol 250 ml in DURAN® glass bottle
28 513 8308 L 5034 LiCl in ethanol 250 ml in DURAN® glass bottle
28 513 9012 L 4804 for tensides containing solutions 250 ml in DURAN® glass bottle
Solutions for oxygen measurements
Order no. Type no. Description Content
28 513 8513 L 6708 electrolyte for oxygen electrodes OX 1100/OX 1101 50 ml in PE bottle
28 512 6606 OX 920 electrolyte for oxygen electrodes 9009/61 50 ml in PE bottle
28 512 6614 OX 921 cleaning solution for oxygen electrodes 9009/61 50 ml in PE bottle
28 513 8287 OX 060 zero point solution for oxygen electrodes OX 1100/1101 60 FIOLAX® ampoules à 25 ml
28 513 6964 L 6218 cleaning solution citric acid 1 mol/l 50 ml in PE bottle
Solution for ammonia measurements
Order no. Type no. Description Content
28 513 7344 L 6408 electrolyte for ammonia electrodes 50 ml in PE bottle
Solutions and accessories for conductivity measurements
Order no. Type no. Description Content
28 513 8616 LF 906 platinizing solution 1 x 6 FIOLAX® ampoules à 20 ml
28 512 6503 LF 990 test solution KCl 0.001 mol/l (147 µS/cm) 3 x 6 FIOLAX® ampoules à 20 ml
28 512 6511 LF 991 test solution KCl 0.01 mol/l (1.41 mS/cm) 3 x 6 FIOLAX® ampoules à 20 ml
28 512 6528 LF 992 test solution KCl 0.1 mol/l (12.9 mS/cm) 3 x 6 FIOLAX® ampoules à 20 ml
28 512 6293 LF 995 test solution KCl 0.01/0.1/1 mol/l (1.41/12.9/112 mS/cm) 3 x 6 FIOLAX® ampoules à 20 ml
28 512 6174 LF 999/Set test solution KCl 0.01/0.1 mol/l (1.41/12.9 mS/cm) 3 x 6 FIOLAX® ampoules à 20 ml
and LF 906 3 x 6 FIOLAX® ampoules à 20 ml
28 512 6166 LF 1000/Set like LF 999/Set, additionally platinizing vessel and cable B 1 N 3 x 6 FIOLAX® ampoules à 20 ml
Redox test solutions
Order no. Type no. Redox voltage Content
Pt/calomel Pt/Ag/AgCl
(KCl sat.) (KCl 3 mol/l)
28 513 8373 L 4619 180 mV 220 mV 60 FIOLAX® ampoules à 20 ml,
according to DIN 38 404-C6
28 513 8357 L 4643 430 mV 470 mV 60 FIOLAX® ampoules à 20 ml
28 513 8381 L 4660 600 mV 640 mV 60 FIOLAX® ampoules à 20 ml
28 513 8784 L 4648 180, 430, 600 mV 220, 470, 640 mV 3 x 20 FIOLAX® ampoules à 20 ml
28 513 8184 L 430 430 mV 470 mV 1000 ml in DURAN® glass bottle
28 513 8168 L 4304 430 mV 470 mV 250 ml in DURAN® glass bottle
Cleaning solutions for combination electrodes and reference electrodes
Order no. Type no. Description Content
28 513 8538 L 510 Pepsin/hydrochloric acid solution 1000 ml in DURAN® glass bottle
28 513 8295 L 5104 Pepsin/hydrochloric acid solution 250 ml in DURAN® glass bottle
4544
Order no. Type no. Length Diaphragm Peculiarities
L [mm]
28 510 4209 B 511 1031) ceramic tapper NS 14.5 and NS 14.5 for electrodes to build in
28 510 4217 B 521 120 ceramic plastic sleeve and NS 14.5 for electrodes to build in
28 510 4225 B 522 120 Pt, at side plastic sleeve and NS 14.5 for electrodes to build in
28 510 4233 B 524 120 ground joint plastic sleeve and NS 14.5 for electrodes to build in
Order no. Type no. Description
28 512 3806 BXX plug for reference electrodes, single pole
28 512 3571 EE plug for Radiometer instruments
28 512 3703 KXX coaxial plug for combination electrodes and indicator electrodes
28 512 3728 SXX coaxial plug for extension cable and for socket UK
28 512 3206 Z 505 seal cap with inside thread for electrode plug head
28 512 3214 Z 506 seal cap with outside thread for KXX and BXX plugs
28 512 9509 Z 512 seal cap with inside thread for BlueLine electrodes
28 512 6482 NH 928 electrolyte for ammonia electrodes in 50 ml plastic bottle, 3 membrane modules
28 512 6499 NH 995 membrane module set: 3 membrane modules, 3 caps
28 512 6639 OX 923 3 spare membrane heads for oxygen electrodes 9009/61
28 512 6655 OX 925 maintenance set (OX 920, OX 921, OX 923, and SF 300) for oxygen electrodes 9009/61
28 512 6277 OX 929 5 spare membrane heads for oxygen electrodes OX 1100/OX 1101
28 512 6647 OxiCal® SL calibration vessel for oxygen electrodes 9009/61
28 512 6622 SF 300 grinding foil for oxygen electrodes 9009/61
28 521 5229 TZ 1520 tapper adapter NS 14.5, PTFE, for electrodes with 12 mm Ø shaft
28 512 3103 Z 341 stainless steel clamp for NS 7.5/16
28 512 3111 Z 342 stainless steel clamp for NS 14.5/23
28 512 3255 Z 371 adapter NS 7.5/12
28 512 3136 Z 451 measuring and storing vessel with sleeve NS 7.5/16
28 512 3152 Z 461 measuring and storing vessel with sleeve NS 14.5/23
28 512 3169 Z 462 flow through measuring vessel with sleeve NS 14.5/23
28 512 3185 Z 472 watering cap for electrodes with 12 mm Ø shaft
28 512 2961 Z 50 electrode adapter for Knick
28 512 3193 Z 501 O-ring seal 10.5/1.5 for electrode plug head
1) Length from upper end of standard taper
Electrolyte bridges,further accessories
Electrolyte bridges
Shaft: glass, 12 mm Ø
Further accessories
B 511 Z 451Z 461
Z 462
L
Subject to technical changes.
Schott BlueLine, Silamid, Referid, KPG, Fiolax, Duran are registered trademarks of the SCHOTT Group, Mainz, Germany.
4746
Index electrodes Index accessories
Type no. Order no. Page
Ag 1100 28 510 3607 26
Ag 42 A 28 510 2051 24
Ag 6180 28 510 2208 22
Ag 6280 28 510 2343 22
Ag 6580 28 510 2216 22
AgCl 6280 28 510 2351 22
AgCl 6280 Pt 28 510 2413 22
Au 6280 28 510 2121 22
B 2220 28 510 4003 28
B 2420 28 510 3997 28
B 2810 28 510 4011 28
B 2820 28 510 4028 28
B 2910 28 510 4044 28
B 2920 28 510 4052 28
B 3410 28 510 4077 28
B 3420 28 510 4085 28
B 3510 28 510 4106 28
B 3520 28 510 4114 28
B 3610 28 510 0091 28
B 3920 28 510 4163 28
BlueLine11pH 28 512 9114 8
BlueLine12pH 28 512 9122 8
BlueLine13pH 28 512 9139 10
BlueLine14pH 28 512 9147 8
BlueLine15pH 28 512 9155 8
BlueLine16pH 28 512 9163 10
BlueLine17pH 28 512 9171 8
BlueLine18pH 28 512 9188 8
BlueLine21pH 28 512 9217 10
BlueLine22pH 28 512 9225 8
BlueLine23pH 28 512 9233 8
BlueLine24pH 28 512 9241 8
BlueLine25pH 28 512 9258 8
BlueLine26pH 28 512 9266 8
BlueLine27pH 28 512 9274 10
BlueLine28pH 28 512 9282 8
BlueLine31Rx 28 512 9311 10
Type no. Order no. Page
BlueLine48LF 28 512 9488 10
H 1180 28 510 3212 26
H 61 28 510 0207 16
H 6180 28 510 2524 16
H 62 28 510 0215 16
H 6280 28 510 2532 16
H 63 28 510 0223 16
H 6380 28 510 2549 16
H 64 28 510 0231 16
H 65 28 510 0248 16
H 6580 28 510 2565 16
L 32 A 28 510 0289 20
L 32 BNC 28 510 0297 20
L 39 A 28 510 0318 20
L 39 BNC 28 510 0326 20
L 6880 28 510 1211 16
L 7137 A 28 510 4582 20
L 7237 A 28 510 4599 20
L 7237 BNC 28 510 1174 20
L 737 A 28 510 4574 20
L 737 BNC 28 510 1071 20
L 7780 28 510 1252 18
L 8280 28 510 1277 18
L 8880 28 510 1285 18
LF 1050 28 510 4809 30
LF 1100 28 510 4817 30
LF 1100 T 28 510 5813 30
LF 1200 28 510 4825 30
LF 4100 28 510 4866 30
LF 5100 28 510 4944 30
LF 5100 T 28 510 4952 30
LF 513 T 28 510 6037 30
LF 613 T 28 510 6131 30
LF 713 T 28 510 6189 30
N 1041 A 28 510 0486 20
Type no. Order no. Page
N 1041 BNC 28 510 0531 20
N 1042 A 28 510 4541 20
N 1042 BNC 28 510 5476 20
N 1048 A 28 510 4611 20
N 1050 A 28 510 0375 20
N 2041 A 28 510 0342 20
N 2041 BNC 28 510 0334 20
N 2042 A 28 510 0359 20
N 2048 A 28 510 4628 20
N 42 A 28 510 0437 20
N 48 A 28 510 0445 20
N 48 BNC 28 510 1569 20
N 50 A 28 510 0453 20
N 52 A 28 510 0494 20
N 52 BNC 28 510 5451 20
N 5800 A 28 510 5127 18
N 5800 BNC 28 510 5579 18
N 5900 A 28 510 5135 18
N 6000 A 28 510 5151 18
N 6000 BNC 28 510 5632 18
N 61 28 510 0001 16
N 6180 28 510 0018 16
N 61eis 28 509 2661 16
N 62 28 510 0034 16
N 6250 28 510 0112 16
N 6280 28 510 0042 16
N 64 28 510 0059 16
N 6480eis 28 509 2337 16
N 6480eth 28 509 2329 16
N 65 28 510 0067 16
N 6580 28 510 2516 16
N 6980 28 510 1709 16
Na 61 28 510 0026 32
NH 1100 28 510 2808 32
OX 1100 28 510 4603 32
Pt 1200 28 510 3512 26
Pt 1400 28 510 3537 26
Type no. Order no. Page
Pt 1800 28 510 3553 26
Pt 42 A 28 510 2302 24
Pt 48 A 28 510 2224 24
Pt 48 BNC 28 510 2195 24
PT 5700 A 28 510 5168 24
Pt 5900 A 28 510 5192 24
Pt 5900 BNC 28 510 5702 24
Pt 5901 28 510 5065 24
Pt 61 28 510 2002 22
Pt 6180 28 510 2232 22
Pt 62 28 510 2019 22
Pt 6280 28 510 2249 22
Pt 6580 28 510 2257 22
Pt 6880 28 510 0075 22
Pt 6980 28 510 2265 22
Pt 737 A 28 510 0153 24
Pt 8280 28 510 2281 22
W 2030 28 510 4509 34
W 2130 28 510 4496 34
W 5780 NN 28 510 5221 34
W 5790 NN 28 510 5254 34
W 5790 PP 28 510 5776 34
W 5791 NN 28 510 5262 34
W 5980 NN 28 510 5287 34
9009/61 28 511 1664 32
Type no. Order no. Page
A 1 A 28 512 2904 37
A 1 BNC 28 512 3793 37
B 1 N 28 512 1916 37
B 1 P 28 512 2012 37
B 1X 28 512 1813 37
B 511 28 510 4209 45
B 521 28 510 4217 45
B 522 28 510 4225 45
B 524 28 510 4233 45
BXX 28 512 3806 45
EE 28 512 3571 45
K 1 A 28 512 0217 37
K 1 BNC 28 512 1213 37
K 1 H 28 512 1119 37
K 1 MN 28 512 1419 37
K 1 NN 28 512 1513 37
K 1 S 28 512 1616 37
KXX 28 512 3703 45
L 1 A 28 512 2456 37
L 1 BNC 28 512 2497 37
L 1 D 28 512 2559 37
L 1 DP 28 512 2604 37
L 1 EE 28 512 2501 37
L 1 R 28 512 2534 37
L 1 X 28 512 2407 37
L 100 28 513 8719 39
L 1004 28 513 8057 39
L 101 28 513 6956 41
L 1254 28 513 8649 41
L 168 28 513 7841 38
L 1684 28 513 7677 38
L 200 28 513 8151 41
L 2004 28 513 8365 41
L 2114 28 513 8349 41
L 2214 28 513 6923 41
L 2224 28 513 8332 41
L 2604 28 513 9029 41
Type no. Order no. Page
L 300 28 513 8554 41
L 3004 28 513 8427 41
L 3008 28 513 8505 41
L 301 28 513 9004 41
L 3014 28 513 8419 41
L 310 28 513 8468 41
L 3104 28 513 8484 41
L 320 K 28 513 8702 41
L 350 28 513 8143 41
L 3504 28 513 8127 41
L 400 28 513 8727 39
L 4004 28 513 8032 39
L 401 28 513 8098 38
L 4014 28 513 8008 38
L 420 28 513 8587 41
L 4204 28 513 8608 41
L 430 28 513 8184 43
L 4304 28 513 8168 43
L 4619 28 513 8373 43
L 4643 28 513 8357 43
L 4648 28 513 8784 43
L 4655 28 513 8673 40
L 4660 28 513 8381 43
L 4690 28 513 8398 39
L 4691 28 513 8205 39
L 4694 28 513 8213 39
L 4697 28 513 8221 39
L 4698 28 513 8192 39
L 4790 28 513 8402 38
L 4791 28 513 7977 38
L 4794 28 513 8246 38
L 4796 28 513 8254 38
L 4797 28 513 7985 38
L 4798 28 513 8238 38
L 4799 28 513 8262 38
L 4804 28 513 9012 42
L 4893/Set 28 513 8279 38
Type no. Order no. Page
L 4895/Set 28 513 8632 39
L 5014 28 513 8324 42
L 5024 28 513 8316 42
L 5034 28 513 8308 42
L 510 28 513 8538 43
L 5104 28 513 8295 43
L 6218 28 513 6964 42
L 6408 28 513 7344 42
L 6708 28 513 8513 42
L 6795 28 513 8681 40
L 687 28 513 8102 38
L 6874 28 513 8016 38
L 700 28 513 8735 39
L 7004 28 513 8049 39
L 918 28 513 8119 38
L 9184 28 513 8024 38
LB 1 A 28 512 2653 37
LB 1 BNC 28 512 2661 37
LB 3 A 28 512 2678 37
LC 1002 K 28 513 9201 40
LC 4002 K 28 513 9148 40
LC 7002 K 28 513 9172 40
LF 906 28 513 8616 43
LF 990 28 512 6503 43
LF 991 28 512 6511 43
LF 992 28 512 6528 43
LF 995 28 512 6293 43
LF 999/Set 28 512 6174 43
LF 1000/Set 28 512 6166 43
LS 1 ANN 28 512 2707 37
LS 1 BNCNN 28 512 2723 37
LS 3 ANN 28 512 2715 37
LS 3 BNCNN 28 512 2731 37
NH 928 28 512 6482 45
NH 995 28 512 6499 45
OX 060 28 513 8287 42
OX 920 28 512 6606 42
Type no. Order no. Page
OX 921 28 512 6614 42
OX 923 28 512 6639 45
OX 925 28 512 6655 45
OX 929 28 512 6277 45
OxiCal® SL 28 512 6647 45
SF 300 28 512 6622 45
SXX 28 512 3728 45
TZ 1520 28 521 5229 45
Z 341 28 512 3103 45
Z 342 28 512 3111 45
Z 371 28 512 3255 45
Z 451 28 512 3136 45
Z 461 28 512 3152 45
Z 462 28 512 3169 45
Z 472 28 512 3185 45
Z 50 28 512 2961 45
Z 501 28 512 3193 45
Z 505 28 512 3206 45
Z 506 28 512 3214 45
Z 512 28 512 9509 45
9907/21 28 512 4716 37
9909/31 28 512 5618 37
9910/11 28 512 5515 37
9910/21 28 512 5215 37
9919/21 28 512 5523 37
9919/41 28 512 5548 37