Analytical measurement and testing

• • • • • • • • • • • •

Electrodes, indicators, pH measurement Conductivity measurement Oxygen measurement Multi meter Balances Weights Weighing boats Thermometers Timers Hygrometers, barometers, climate measurement Density and viscometry Analytical instruments and systems

195 211 217 221 225 234 235 238 255 260 265 272

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1 pH tester, Checker 1

1

Pocket pH tester with exchangeable electrode. Ideal for pH testing small amounts of liquid and in narrow vessels. Can be used with any S7 screw head connection electrode. Specifications Measuring range: Accuracy: Battery: Probe dimensions: Weight:

Hanna

0.00 to 14.00 pH ±0.2 pH 2 x 1.5 V cells 66 x 55 x 25 mm 63 g

Type

Cat. No.

Pocket pH tester, Checker 1 Spare electrode Calibration kit, 5 x 20 ml pH 4 and pH 7 Calibration kit, 10 x 20 ml pH 7

9.773 9.773 9.773 9.773

930 931 932 933

PK 1 1 1 1

2 pH/°C tester pHep®-4

2

Recently developed waterproof pH °C tester (IP67). First pH tester with handheld measuring device features. Automatic two point calibration with 3 pre-programmed standard buffers (pH 7.01; pH 4.01; pH 10.01). Stability indicator for high-precision measurements. Simultaneous display of pH value and °C. Optional automatic or manual temperature compensation. Includes exchangeable HI 73127 pH electrode. Specifications Measuring range: Accuracy: Batteries: Environmental conditions: Dimensions: Weight:

Hanna

0.0 to 14.0 pH 0.0 to 60.0°C ±0.1 pH ±0.5°C 4 x 1.5 V 0 to +50°C 163 x 40 x 26 mm 100 g

Type

Cat. No.

pHep®-4 Spare electrode for pHep®-4 Calibration Kit pH 7.01 + 10.01, 5 x 20 ml Calibration kit pH 4.00 + 7.01, 5 x 20 ml

9.773 9.773 9.773 9.773

920 921 934 932

PK 1 1 1 1

3 pH/°C Meter HI 991001 -

3

Portable pH/°C -Meter for laboratory use displays pH and temperature simultaneously stabilty Indicator prevents unstable measurements automatic 2 point calibration with pre-programmed standard buffers (pH 7.01; 4.01; 10.01) automatic temperature compensation enables highest accuracy supplied with amplified pH Electrode HI 1296D with integral temperature sensor

Technical specifications Ranges Accuracy Battery: Operating temp. range: Weight:

Hanna

-2.00 to 16.00 pH -5.0 to 105°C ±0.02 pH ±0.5°C 1x 9 Volt 0 to 50.0°C 500 g

Type

Cat. No.

HI 991001

9.733 998

PK 1

Accessories for pH-/°C- Meter HI 991001 Hanna Type

Cat. No.

Calibration Kit pH 7.01 & 4.01 (5 x 20 ml each) Calibration Kit pH 7,01 & 10,01 (5 x 20 ml) Electrode HI 1296 D Storage Solution

9.773 9.773 9.773 9.773

E & OE.

932 934 982 987

PK 1 1 1 1

195

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1

1 Pocket pH meters, Piccolo Handy pocket pH meters with built-in amplifier electrode for greater measurement stability. Automatic temperature compensation via built-in temperature sensor. Two point calibration. Piccolo Plus model has additional temperature display. Supplied complete with electrode, batteries and buffer solutions in ABS case. Specifications Measuring range: Accuracy: Batteries: Dimensions: Weight: Type

Electrode

Piccolo I Piccolo II Piccolo Plus

HI 1280 HI 1290 HI 1295

Hanna

0.00 to 13.00 pH 0 to 70°C (Piccolo Plus only) ±0.01 pH ±1°C (Piccolo Plus only) 3 x 1.5 V cells giving up to 100 hours operation 172 x 29 x 15 mm 80 g Length*

Cat. No.

mm 90 160 160

9.773 946 9.773 945 9.773 944

PK

1 1 1

* Electrode length (mm)

Spare electrodes for pH meters Piccolo Hanna Type HI 1280 Piccolo HI 1290 Piccolo II HI 1295 Piccolo Plus

2

Length mm 90 160 160

Cat. No. 9.773 947 9.773 948 9.773 950

PK 1 1 1

2 pH/Redox-Meter SensoDirect pH 200 The new, microprocessor-controlled, SensoDirect, hand-held meter range meets the day-to-day requirement for sturdy and reliable systems to measure pH or redox, conductivity/TDS, temperature and dissolved oxygen. The water-tight housing complies with IP67 and is fitted as standard with protective armouring to ensure reliable operation even in extreme ambient conditions. The support can be flipped up to hang the meter on pipes or branches. - Battery operation period up to 15.000 hours (4 x 1.5 V battery, type AA) - Auto Hold function - Internal memory for 20 data sets - Automatic buffer recognition - Sensor connections: DIN 19262 and two 4 mm banana sockets "Temp" and "Ref" - pH electrode: Gel-Type, plastic, with integral temperature sensor Items supplied: SensoDirect pH 200, lanyard, batteries and manual. SensoDirect pH 200 SET additionally with carrying case and electrodes.

Technical Specifications pH: Accuracy: Temperature: Accuracy: Redox (ORP): Redox (relative): Accuracy: Impedance: Input current: Nominal temperature: Operating temperature: Storage temperature: Power consumption: Auto off function:

196

AQUALYTIC

0.00 to 14.00 ±0.01 pH at 25°C, ±1 sig. digit -10.0 to +110.0°C 14.0 to 230.0°F ±0.2°C (0 to 50°C, otherwise ±0.4°C) -1999 to +2000 mV -1792 to +2206 mV (DIN 38 404) ±0.1% fsd (mV or rel. mV) >101″W (τψπ.) 10 years AutoCal: automatic 2-point calibration with DIN buffers AutoCal TEC: automatic 2-point calibration with WTW technical buffers ConCal: conventional 1/2-point calibration with any number of buffers GLP-conform logging of calibration, final log stored in memory 200 data records (measurements, temperature) bidirectional RS 232 (digital/analogue)

Description

Cat. No.

With serial interface With additional built-in printer for GLP compliant documentation

9.704 176 9.704 177

PK 1 1

2 Laboratory pH meters, inoLab pH 720

2

Simple and reliable pH meter for routine use. Lab-pH/mV-meter with large multifunctional display for pH value and temperature, automatic temperature compensation, MultiCal® calibration system and battery power supply.

Technical data Measuring range/Accuracy (±1 digit): pH: mV: Temperature: Temperature compensation: AutoRead: Calibration:

WTW

-2.000 to +19.999/±0.005 -2.00 to +19.99/±0.01 ±999.9/±0.3 ±1999/ ±1 0 to +105.0°C/±0.1 K automatic: -5.0 to +105.0°C manual: -20 to +130°C For reproducibility higher than 0.02 pH-units MultiCal®: automatic 3-point calibration with DIN buffers or WTW technical buffers ConCal: conventional 1/2-point calibration with any number of buffers

Type

Cat. No.

inoLab® pH 720

9.704 175

E & OE.

PK 1

199

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1

1 pH Meters, Lab 850 and 860 "CalClock" keeps your calibration under control: This unique combination of sensor evaluation and calibration timer monitors all calibration relevant parameters (buffer, electrode, curve slope, zero-point, time) and immediately indicates any errors. - Keypad - Clock - Large LCD display - Calibration interval adjustable - Alarm Additional features Lab 860: - bi-directional RS 232C interface - USB connection - Memory: 800 data records - GLP compliant Items supplied: pH meter Lab 850 or pH meter Lab 860, electrode BlueLine pH14 with temperature sensor, support, cover, power supply and DIN buffer 4.01 and 6.87

Technical Specifications Measuring range:

Temperature range: Calibration:

2

-2.00 to +19.999 pH or -999.9 to +999.9 mV and -1999 to +1999 mV -5.0 to +120.0°C 1/2/3 point

Type

Cat. No.

Lab 850 Set Lab 860 Set

9.773 850 9.773 855

PK 1 1

2 Bench pH- /mV-/°C- Meters pH 211 and pH 213 -

Large LCD display displays pH/mV and Temperature simultaneously Stability indicator prevents unstable measurements automatic 2 point calibration with pre-programmed standard buffers ( pH 7.01; 4.01; 10.01) automatic temperature compensation enables highest accuracy graphical symbols guide the user through the calibration and measurement procedures adjustable pH measurement resolution: 0.01 or 0.001 (pH 213 only) pH 213 is additionally supplied with RS 232 output to transfer data to PC pH 211 & pH 213 are supplied with HI 1131B glass pH electrode, temperature probe, electrode holder, pH 7.01 and 4.01 buffer solutions ( 20 ml each), electrolyte solution, 12 V d.c. power adapter

Technical specifications Ranges pH: mV: °C: Accuracy pH: mV: °C: Power supply: Operating temp. range: Weight:

3

Schott Instruments

0.00 to 14.00 ±400 (ISE); ±2000 (ORP) 0.0 to 100 ±0.01 ; ±0.002 ( pH 213 only) ±0.2 (ISE); ±2 (ORP) ±0.5 12 V d.c. adapter (included) 0 to 50.0°C 3 kg

Type

Cat. No.

pH 211 pH 213

9.774 000 9.774 001

PK 1 1

3 Accessories for pH-/mV-/°C-meters pH 211 and 213 Hanna

200

Type

Cat. No.

Electrode HI 1131B Calibration Kit pH 7.01 & 4.01 (5 x 20 ml each) Calibration Kit pH 7.01 & 10.01 (5 x 20 ml each) Storage Solution

9.040 9.773 9.773 9.773

E & OE.

993 932 934 987

PK 1 1 1 1

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1 pH combination electrodes, gel electrolyte, SenTix®

1

Basic pH combination electrodes, with gel electrolyte. Type

Connector

Cable

SenTix® 20 SenTix® 21 SenTix® 21-3 SenTix® 22 SenTix® 41 SenTix® 41-3 SenTix® 42

Plug-in head DIN, waterproof DIN, waterproof BNC DIN, waterproof DIN, waterproof BNC

m 1 3 1 1 3 1

WTW

Int. temp. probe

Cat. No.

no no no no yes yes yes

9.040 9.040 9.040 9.040 9.040 9.040 9.040

851 872 873 840 876 877 841

PK

1 1 1 1 1 1 1

2 pH combination electrodes, liquid electrolyte, SenTix®

2

Standard pH combination electrodes with non-solid electrolytes, length 120 mm. Type

SenTix® SenTix® SenTix® SenTix® SenTix®

60 61 62 81 82

Connector

Cable

Plug head DIN, watertight BNC DIN, watertight BNC

m 1 1 1 1

WTW

Int. temp. probe

Cat. No.

no no no yes yes

9.040 9.040 9.040 9.040 9.040

842 881 843 886 844

PK

1 1 1 1 1

3 pH combination electrode, liquid electrolyte, SenTix® H

3

Precision pH combination electrodes with plug head. Length 165 mm.

WTW

Description

Cat. No.

SenTix® H

9.040 845

PK 1

4 pH electrodes, SenTix®

4

pH electrodes with plug head for special applications.

WTW

Type

Description

Cat. No.

SenTix® Sp SenTix® Sur SenTix® Mic

For penetration measurements For surface measurements pH micro combination electrode

9.040 890 9.040 891 9.040 892

PK 1 1 1

5

5 Electrode BlueLine 11 pH pH combination electrode with glass body, Ag/AgCl reference system, cone diaphragm, platinum junction and screw head. LB 1A or LB 1BNC cable combination please order separately. Application: Universal use in chemical, pharmaceutical and food industries. Specifications 0 to 100°C 0 to 14 pH Temperature sensor: No Length/Dia.: 120 mm/12 mm Electrolyte: Liquid, KCl 3 mol/l Diaphragm: Platinum Membrane resistance at 25°C: 300 M ohm Refill opening cover: Sliding cover Type

Cat. No.

BlueLine 11 pH

9.041 140

E & OE.

Schott Instruments

PK 1

201

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1 Electrode BlueLine 12 pH

1

Generally as BlueLine 11 pH, but with 1 metre x 3 mm dia . fixed cable and DIN plug connection.

Schott Instruments

Type

Cat. No.

BlueLine 12 pH

9.041 141

PK 1

2 Electrode BlueLine 13 pH

2

pH-combination electrode with glass body, Ag/AgCl reference system and plug-in head. LB 1A or LB 1BNC cable combination please order separately. Applications: Universal use in chemical, pharmaceutical and food industries. Ideal for low ionic strength materials (Cremes, Emulsions, Dispersions and Suspensions). Specifications 0 to 100°C Temperature sensor: Length/Dia.: Electrolyte: Diaphragm: Membrane resistance at 25°C: Refill hole seal:

Schott Instruments

0 to 14 pH No 170 mm/12 mm Fluid, KCl 3 mol/l Ground joint 300 M ohm Slide valve

Type

Cat. No.

BlueLine 13 pH

9.041 142

PK 1

3 Electrode BlueLine 14 pH with temperature sensor

3

pH-combination electrode with glass shaft, Ag/AgCl reference system and 1 metre x 5 mm dia. fixed cable, DIN plug connection and 4 mm pin plug connections. Applications: Universal use in the chemical, pharmaceutical and food industries. Specifications 0 to 100°C Temperature sensor: Length/Dia.: Electrolyte: Diaphragm: Membrane resistance at 25°C: Refill hole seal:

Schott Instruments

0 to 14 pH NTC 30 k ohm 120 mm/12 mm Fluid, KCl 3 mol/l Platinum 300 M ohm Slide valve

Type

Cat. No.

BlueLine 14 pH

9.041 143

PK 1

4 Electrode BlueLine 15 pH

4

As BlueLine 14 pH, but with built-in ATC, 1 metre long x 5 mm diameter fixed cable, BNC plug and 4 mm banana plug. Type

Cat. No.

BlueLine 15 pH

9.041 144

Schott Instruments PK 1

5 Micro Electrode BlueLine 16 pH

5

Micro-pH-combination electrode with glass body, Ag/AgCl reference system and plug-in head. LB 1A or LB 1BNC cable combination please order separately. Applications: Universal use in the chemical, pharmaceutical and food industries. Ideal for small sample volumes. Specifications 0 to 100°C Temperature sensor: Length // Dia.: Electrolyte: Diaphragm: Membrane resistance at 25°C: Refill hole seal:

Schott Instruments

0 to 14 pH No 40/80 mm // 12/5 mm Fluid, KCI 3 mol/l Platinum 300 M ohm Slide valve

Type

Cat. No.

BlueLine 16 pH

9.041 145

E & OE.

PK 1

203

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1

1 Spear-tip electrode, BlueLine 21 pH pH combination electrode with glass body, Ag/AgCl reference system, spear membrane tip and plug head. LB 1A or LB 1BNC cable combination please order separately. Use: Universal application in chemical, pharmaceutical and food industries. Particularly suitable for penetration measurements in semi-solid media. Specifications -5 to +80°C Temperature sensor: Taper length // Dia. max./min. Electrolyte: Diaphragm: Membrane resistance at 25°C: Refill hole cover:

2

2 to 13 pH No 65/25 mm // 12/5 mm Referid® Hole 300 M ohm No refill hole

Type

Cat. No.

BlueLine 21 pH

9.041 146

Specifications -5 to +80°C Temperature sensor: Length/Dia.: Electrolyte: Junction: Membrane resistance at 25°C: Refill hole cover:

1

Schott Instruments

0 to 14 pH No 120 mm/12 mm Gel Fibre 400 M ohm No refill hole

Type

Cat. No.

BlueLine 22 pH

9.041 147

PK 1

3 Electrode BlueLine 23 pH As BlueLine 22 pH, but with 1 metre long x 3 mm diameter fixed cable and DIN plug.

4

PK

2 Plastic bodied electrode, BlueLine 22 pH pH combination electrode with plastic body, Ag/AgCl reference system and plug head LB 1A or LB 1BNC cable combination please order separately. Use: Universal application in chemical, pharmaceutical and food industries, and in water/waste water plants and for field use.

3

Schott Instruments

Type

Cat. No.

BlueLine 23 pH

9.041 148

Schott Instruments PK 1

4 Electrode, BlueLine 24 pH, with temperature sensor Schott Instruments pH combination electrode with plastic body, Ag/AgCl reference system and 1 metre fixed cable with 5 mm DIN and 4 mm pin plug connections. Applications: Universal use, such as in water supply and effluent treatment departments of chemical, pharmaceutical and food factories and for field use. Specifications -5 to +80°C Temperature sensor: Length/Ø: Electrolyte: Diaphragm: Membrane resistance at 25°C: Refill hole seal:

5

0 to 14 pH NTC 30 Kohm 120 mm/12 mm Gel Fibre 400 Megohm No refill hole

Type

Cat. No.

BlueLine 24 pH

9.041 149

Schott Instruments

Type

Cat. No.

BlueLine 25 pH

9.041 150

PK 1

6 Electrode, BlueLine 26 pH, with temperature sensor As BlueLine 24 pH, but with built-in ATC, 1 m long, 5 mm dia. fixed cable, BNC plug and 4 mm banana plug.

204

1

5 Electrode, BlueLine 25 pH As BlueLine 24 pH, but without temperature sensor and with 1 metre long, 3 mm dia. fixed cable, BNC plug.

6

PK

Schott Instruments

Type

Cat. No.

BlueLine 26 pH

9.041 151 E & OE.

PK 1

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1 Electrode, BlueLine 27 pH, for surface measurements

1

pH-combination electrode with glass body, Ag/AgCl reference system and plug-in head. LB 1A or LB 1BNC cable combination please order separately. Use: Universal use, for example in the chemical, pharmaceutical and foodstuff industries. Specially suitable for surface measurements. Specifications -5 to +50°C Temperature sensor: Length/Dia.: Electrolyte: Diaphragm: Membrane resistance at 25°C: Refill opening:

Schott Instruments

2 to 13 pH no 120 mm/12 mm Referid® Annular space 400 Megohm No refill hole

Type

Cat. No.

BlueLine 27 pH

9.041 152

PK 1

2 Redox (ORP) electrodes, BlueLine 31 RX

2

Redox combination electrode with glass body, Ag/AgCl reference system and plug head. LB 1A or LB 1BNC cable combination please order separately. Application: Universal applications in chemical and food industries. Specifications 0 to +100°C Sensor: Pt disc Temperature sensor: No Length/Dia.: 120 mm/12 mm Electrolyte: liquid, KCl 3 mol/l Junction: Ceramic Membrane: Platinum Refill opening: Sliding panel Type

Cat. No.

BlueLine 31 RX

9.041 153

PK 1

3 Cable combinations, LB 1 A and LB 1 BNC

3

For BlueLine pH electrodes.

Schott Instruments

Type

Cat. No.

LB1-A LB1-BNC

9.041 303 9.041 304

PK 1 1

4 5 Combination pH Electrodes

4 Schott Instruments

Type

Cat. No.

Combination electrode N 6000 A Combination pH electrode N 1042 A

9.041 160 9.041 217

PK

5

1 1

6 Metal (ORP) electrodes, ScienceLine

6 Schott Instruments

Type

Cat. No.

Redox electrode Pt 6280 Electrode Ag 6280

9.041 207 9.041 211

PK 1 1

7 pH-Electrodes ScienceLine

7

With plug head, glass shaft, ceramic diaphragm, 3 mol/l KCl electrolyte, 12 mm dia. spherical membrane. pH range: 0 to 14 Type

N 6280, combination pH, with plug head N 6180 N 42 A

Max. temp. range °C 0 to +80 0 to +80 -5 to +100

Schott Instruments

Length

Material

Cat. No.

mm 170 120 120

N-glass N-glass A-glass

9.041 117 9.041 180 9.041 182

E & OE.

PK

1 1 1

205

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1

pH-combination electrodes With plug head, glass shaft, platinum diaphragm, 3 mol/l KCl electrolyte, Silamid® reference system and 12mm dia. spherical membrane. Type

2

N H N H N

61 61 62 62 64

Max. temp. range °C -5 to +100 -5 to +100 -5 to +80 -5 to +100 -5 to +100

Length Material mm 170 170 120 120 170

A-glass H-glass A-glass H-glass A-glass

Schott Instruments Cat. No.

9.041 9.041 9.041 9.041 9.041

100 105 110 112 120

PK

1 1 1 1 1

1 Accessories for combination electrodes Connection cable for pH electrodes with plug head connection to plugs as indicated.

WTW

Type

Connector

Cable

Cat. No.

AS/DIN AS/DIN-3 AS/BNC

DIN DIN BNC

m 1 3 1

9.040 895 9.040 896 9.040 897

PK

1 1 1

2 Electrode stand With flexible electrode holder for two electrodes and temperature sensor.

WTW

3 Type

Cat. No.

Electrode stand

9.040 870

PK 1

3 KCL electrolyte solutions, test solutions For refilling or exchanging reference electrolyte. Comes in 250 ml Duran® bottles. Redox buffer solutions on request.

Schott Instruments

Type

Cat. No.

3M KCI 2 mol/L KNO3 + 0.001 mol/l KCI 3 mol/l KCl

9.041 033 9.041 072 9.041 092

PK 1 1 1

4 Standard buffer solutions To DIN/NIST. Supplied in 250 ml bottles. Identified by colour-coded labels.

WTW

4 pHvalue at 25 °C 4.01 6.87 9.18

Cat. No.

9.040 744 9.040 746 9.040 749

PK

1 1 1

5 Buffer solutions, sterile 5

Steam sterilized. Individually batch numbered. With preservatives. Calibration set for pH measurement. Set contains 20 x 20 ml ampoules filled with pH 4.00, 7.00 and 10.00 solutions (at 25°C). Type

Capacity

Cat. No.

pH 4.00 pH 7.00 pH 10.00 Set

250 ml Duran® bottle 250 ml Duran® bottle 250 ml Duran® bottle 3 x 20 x 20 ml ampoules

9.041 9.041 9.041 9.041

Other buffer solutions available on request.

206

Schott Instruments

E & OE.

004 007 009 081

PK 1 1 1 1

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1 Technical buffer solutions

1 WTW

pHvalue

Capacity Type ml 50 1000 50 1000 1000 1000

4.01 4.01 7.00 7.00 10.00 10.01*

Cat. No.

STP 4 TEP 4 STP 7 TEP 7 TEP 10 TEP 10 TRACE

9.040 9.040 9.040 9.040 9.040 9.040

734 722 735 723 724 725

PK

1 1 1 1 1 1

*For handheld meters 315i, 330i, 340i, 350i and Inolab 720, 730, 740 and 750.

pH buffer solutions Without colour coding. Stated pH values at 25°C, produced in accordance with NIST standard (NBS). Available in 250 ml containers. Shelf life approx. 2 years, accuracy ±0.01 pH. Type pH 4,00 pH 7,00 pH 10,00

Capacity ml 250 250 250

Schott Instruments

Colour

Cat. No.

clear clear clear

9.041 043 9.041 045 9.041 048

PK 1 1 1

2 pH buffer solutions

2

Colour coded. pH values at 25°C. Formulated in accordance with NIST standards (NBS). Provided with label that gives the pH value at different temperatures. Supplied in 250ml containers. Shelf life approx. 2 years. Tolerance ±0.01 pH.

Type pH 4,00 pH 7,00 pH 10,00

Capacity ml 250 250 250

Colour

Cat. No.

yellow green orange

9.041 050 9.041 051 9.041 052

Schott Instruments

PK 1 1 1

3 Pepsin cleaning solution PEP/pH.

3

DIN. Supplied in bottles of 250 ml.

WTW

Type

Cat. No.

Pepsin cleaning solution*

9.040 796

PK 3

* Not suitable for SensoLyt electrodes.

Regeneration solution and storage solution For pH-probes. Type Regeneration solution / Storage solution

Schott Instruments Capacity ml 250

Cat. No. 9.041 034

PK 1

4 Calibration and maintenance solution set SORT/K

4

Supplied in box with three 250 ml bottles of pH 4.01, 6.87, 9.18 buffer solutions, pepsin cleaning solution and KCl filling solution 3 mol/l.

Type

Cat. No.

SORT/K

9.040 760

E & OE.

WTW

PK 1

207

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1 Redox buffer solution

1

For testing ORP electrodes. 427 mV, pH7. Supplied in pack of 250 ml.

WTW

Type

Cat. No.

Redox

9.040 782

PK 1

2 Test strips, Aquadur® For determining water hardness. Supplied in boxes of 100 strips. Scale gradation °d* 0, 5, 10, 15, 20, 25 0, 4, 7, 14, 21

2

MACHEREY-NAGEL Cat. No.

9.130 393 9.130 394

PK

100 100

* German units. Multiply by 1.25 to convert to UK units (°e),and by 10 for US units (mg/l CaCO3)

3 Litmus paper 3

Litmus paper, available in blue, red and neutral. Supplied in books of 100 strips, 10 x 75 mm W x L.

MACHEREY-NAGEL

Type

Cat. No.

Litmus paper, blue Litmus paper, red Litmus paper, neutral

9.130 112 9.130 116 9.130 118

PK 1 1 1

4 Universal indicator papers For determination of pH- value. Plastic dispensing reel with 1 roll of indicator paper and colour scale.

4

MACHEREY-NAGEL

Range

Cat. No.

pH 0.5 to 5.5 5.5 to 9.0 1 to 11 1 to 14

9.130 9.130 9.130 9.130

305 325 200 210

Refill packs universal contain 3 rolls.

5

PK

1 1 1 1

MACHEREY-NAGEL

Range

Cat. No.

pH 0.5 to 5.5 1 to 11 1 to 14 5.5 to 9.0

9.130 9.130 9.130 9.130

306 203 213 326

PK

3 3 3 3

5 Indicator paper, Duotest Plastic box with 1 roll of indicator paper and colour scale.

6

Range

Cat. No.

pH 1 to 12 1.0 to 4.3 3.5 to 6.8 5.0 to 8.0 7.0 to 10.0 9.5 to 14.0

9.130 9.130 9.130 9.130 9.130 9.130

6

208

MACHEREY-NAGEL

344 356 359 347 362 363

Refill packs Duotest contain 3 rolls.

1 1 1 1 1 1

MACHEREY-NAGEL

Range

Cat. No.

pH 1 to 12 5 to 8

9.130 355 9.130 358

E & OE.

PK

PK

3 3

GENERAL CATALOGUE 2007/08

Analytical measurement and testing Electrodes, indicators, pH measurement

1 Universal indicator paper, Tritest

1

For determination of pH- value. Roll length 5 m, 10 mm width. With three colour zones, without hydrophobic zone. Plastic container with 1 roll of indicator paper and colour scale. Range

Cat. No.

pH 1 to 11

9.130 367

MACHEREY-NAGEL

PK

1

Refill packs Tritest contain 3 rolls. Range

Cat. No.

pH 1 to 11

9.130 368

PK

3

2 Universal indicator paper Tritest L

2

For determination of pH- value. Roll length 6 m, 14 mm width. With three colour zones and 2 hydrophobic zones. Plastic container with 1 roll of indicator paper and colour scale.

MACHEREY-NAGEL

Range

Cat. No.

pH 1 to 11

9.130 360

PK

1

Refill packs Tritest L contain 3 rolls. Range

Cat. No.

pH 1 to 11

9.130 361

PK

3

3 Indicator paper, Pehanon®

3

For determination of pH- value. Supplied in packs of 200, 11 x 100 mm W x L strips.

MACHEREY-NAGEL

Range

Cat. No.

pH 1 to 12 0 to 1.8 1.0 to 2.8 1.8 to 3.8 2.8 to 4.6 3.8 to 5.5 4.0 to 9.0 5.2 to 6.8 6.0 to 8.1 7.2 to 8.8 8.0 to 9.7 9.5 to 12.0 10.5 to 13.0 12.0 to 14.0

9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130

657 658 651 652 656 603 659 605 626 660 366 661 663 666

PK

200 200 200 200 200 200 200 200 200 200 200 200 200 200

4 pH-Fix indicator strips

4

For determination of pH- value. Permanent colour. Non bleeding.

MACHEREY-NAGEL

Range

Cat. No.

pH 0 to 14.0 0 to 6.0 2.0 to 9.0 4.5 to 10.0 6.0 to 10.0 7.0 to 14.0 3.6 to 6.1 5.1 to 7.2 6.0 to 7.7 7.5 to 9.5 7.9 to 9.8

9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130

E & OE.

381 382 380 383 392 384 387 388 389 390 391

PK

100 100 100 100 100 100 100 100 100 100 100

209

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement 1

1 pH indicator strips Non-bleeding. Ranges as indicated. Supplied in packs of 100 strips.

2

Type

Range

Universal Acilit Neutralit Alkalit

pH 0 to 14 0 to 6 5 to 10 7.5 to 14

Increments

Merck Cat. No.

pH units 1 0.5 0.5 0.5

9.130 9.130 9.130 9.130

001 016 017 018

PK

100 100 100 100

2 Special indicator strips Non-bleeding. Supplied in packs of 100 strips.

Range pH 0.0 to 2.5 2.0 to 9.0 2.5 to 4.5 4.0 to 7.0 5.2 to 7.2 6.5 to 10.0 11.0 to 13.0

3

Increments

Merck

Cat. No.

pH units 0.3 to 0.5 0.5 0.2 to 0.5 0.2 to 0.5 0.1 to 0.3 0.2 to 0.5 0.2 to 0.5

9.130 9.130 9.130 9.130 9.130 9.130 9.130

002 003 004 007 008 010 013

100 100 100 100 100 100 100

3 Quantofix® test strips For semi-quantitative determinations. Strips 6 mm wide x 95 mm long. Supplied in packs of 100 strips.

MACHEREY-NAGEL

For

Measuring range

Cat. No.

Aluminium* Ammonia* Arsenic 50* Arsenic 10* Ascorbic acid Calcium** Carbon hardness Chlorine* Chloride Chromate* Cyanide* EDTA Iron 1000* Iron 100* Formaldehyde* Potassium* Cobalt Alkalinity of cooling lubricant Copper Molybdate* Nickel Nitrate/Nitrite Nitrite Nitrite 3000 Peroxide 1000 Peroxide 100 Peroxide 25 Phosphate* Quaternary ammonium compounds Sulphate Sulphite Zinc* Tin

5 to 500 mg/l Al3+ 10 to 400 mg/l NH4+ 0.05 to 3.00 mg/l As3+/5+ 0.01 to 0.50 mg/l As3+/5+ 50 to 2000 mg/l 10 to 100 mg/l Ca2+ 0 to 20 °d 1 to 100 mg/l Cl2 0 to 3000 mg/l Cl3 to 100 mg/l CrO421 to 30 mg/l CN100 to 400 mg/l EDTA 5 to 1000 mg/l Fe2+/3+ 2 to 100 mg/l Fe2+/3+ 10 to 200 mg/l HCHO 200 to 1500 mg/l K+ 10 to 1000 mg/l Co2+ 15 to 200 mmol/l KOH 10 to 300 mg/l Cu2+ 5 to 250 mg/l Mo6+ 10 to 1000 mg/l Ni2+ 10 to 500 mg/l NO3-, 1 to 80 mg/l NO21to 80 mg/l NO2100 to 3000 mg/l NO250 to 1000 mg/l H2O2 1 to 100 mg/l H2O2 0.5 to 25 mg/l H2O2 3 to 100 mg/l PO4310 to 1000 mg/l Quat 200 to 1600 mg/l SO4210 to 1000 mg/l SO322 to 100 mg/l Zn2+ 10 to 500 mg/l Sn2+

9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130 9.130

*Test strips with reagent **Box with 60 test strips and reagent

210

PK

E & OE.

401 414 415 416 402 417 418 419 420 403 421 432 404 405 422 423 406 434 407 424 408 409 410 425 426 411 427 428 433 429 412 430 413

PK

100 100 100 100 100 60 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Electrodes, indicators, pH measurement-Conductivity measurement 1 2 Merckoquant test strips

1 Merck

For

Measuring range

Cat. No.

Aluminium Ammonia Arsenic Ascorbic acid Lead Calcium Chlorine Chromate Cobalt Cyanide Iron Formaldehyde Total hardness Total hardness Total hardness Total hardness Potassium Copper Manganese Molybdenum Nickel Nitrate Nitrite Nitrite Peracetic acid Peroxide Silver Sulphate Sulphite Zinc Tin

10 to 250 mg/l Al3+ 10 to 400 mg/l NH4+ 0.1 to 3.0 mg/l As3+/5+ 50 to 2000 mg/l 20 to 500 mg/l Pb 10 to 100 mg/l Ca2+ 4 to 120 mg/l Cl2 3 to 100 mg/l CrO4210 to 1000 mg/l Co2+ 1 to 30 mg/l CN3 to 500 mg/l Fe2+/3+ 10 to 100 mg/l HCHO 5 to 25 °dH 3 to 21 °dH 3 to 21 °dH 4 to 21 °dH 250 to 1500 mg/l K+ 10 to 300 mg/l Cu2+ 2 to 100 mg/l Mn 5 to 250 mg/l Mo6+ 10 to 500 mg/l Ni2+ 10 to 500 mg/l NO32 to 80 mg/l NO20.1 to 3.0 mg/l NO25 to 500 mg/l 0.5 to 25 mg/l H2O2 0.5 to 10 mg/l Ag 200 to 1600 mg/l SO4210 to 400 mg/l SO3210 to 250 mg/l Zn2+ 10 to 200 mg/l Sn2+

9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129 9.129

901 902 903 904 905 907 908 909 911 912 913 914 916 918 919 921 922 923 926 927 928 931 932 933 943 934 936 937 938 941 942

PK

100 100 100 100 100 100 100 100 100 100 100 100 100 100 1000 5000 100 100 100 100 100 100 100 100 100 100 100 100 100 100 50

2

3 Conductivity testers, DIST

3

Pocket measuring device with digital display for testing the conductivity in drinking water and industry DIST 3: uitable for measuring drinking water, reverse osmosis monitoring and in the laboratory. DIST 4: ideal for measurements required in industry, horticulture, sewage, cooling towers.

Specifications Measuring range: Resolution: Accuracy: Batteries: Dimensions: Weight:

Hanna

DIST 3/3 WP: 0 to 1990 µS DIST 4/4 WP: 0 to 19.90 mS DIST 3/3 WP: 1 µS/cm DIST 4/4 WP: 0.01 mS ±2% measuring range 4 x 1.5 V button cells (MP 675H) 145 x 41 x 23 mm 78 g

Type

Cat. No.

DIST 3 DIST 4

9.704 010 9.704 014

PK 1 1

4 Conductivity testers, Dist 5 and Dist 6

4

Watertight pH-/ conductivity-/ TDS- /°C-testers. Simultaneous display of conductivity and/or TDS and temperature values. Automatic temperature compensation for highest measuring accuracy. User selection of temperature coefficient enables use in alkaline and acidic media. Stability indicator prevents incorrect measurements Measuring range: °C Resolution EC/TDS: Resolution °C: Batteries: Operating temp. range: Weight:

Hanna

DIST 5: 0 to 3990 mS (0 to 2000 ppm) DIST 6: 0 to 20.00 mS (0 to 10.00 ppm) 0.0 to 60.0 ±2% in each measuring range ±0.5 4 x 1.5 V button cells 0 to 50.0°C 100 g

Type

Cat. No.

Dist 5 Dist 6

9.704 012 9.704 013 E & OE.

PK 1 1

211

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Conductivity measurement 1

1 Conductivity meter HI 8733N -

Multi range conductivity meter for laboratory use can be used for various applications from deionized water to brine automatic temperature enables highest accuracy for various strong acids or bases the temperature coefficient can be adjusted between 0% and 2% per °C instrument is supplied with 4-ring, potentiometric probe for all 4 ranges

Technical specifications Ranges:

Accuracy: Temperature compensation: Calibration: Battery: Operating temp. range: Weight:

2

Hanna

0.00 to 199 µS 0 to 1999 µS 0 to 19.99 mS 0 to 199.9 mS ±1% Full Scale automatic from 0 to 50°C manual single point trough trimmer 1 x 9 Volt 0 to 50°C 500 g

Type

Cat. No.

HI 8733N

9.704 016

PK 1

2 Conductivity solutions for Conductivity meter HI 8733 Hanna Type

Cat. No.

12880 µS 1413 µS 84 µS 80000 µS

9.704 9.704 9.773 9.773

017 018 992 993

PK 1 1 1 1

Pocket conductivity meters, Cond 300 series WTW pocket conductivity meters are dust- and waterproof. A large, clear, multi-functional display enables users to safely and comfortably read conductivity, temperature, salinity and TDS (solid residue from evaporation) values. The silicone keypad with tactile feedback ensures easy operation. The automatic switch-off function and energy saving system electronics extend battery life, enabling continuous work up to 1500 hrs. With the proven TetraCon®, which is insensitive to contamination, the 4-pole system provides a high degree of accuracy and operational convenience.

3

WTW

3 Portable conductivity meter Cond 315i Simple to use, high specification conductivity meter. With 5 buttons for error-free conductivity/temperature measurement, with automatic temperature compensationand 4-pole measuring cell probe

Measuring ranges/Resolution: Conductivity:

Temperature: Salinity: Spec. resistance:

212

WTW

0.0 µS/cm to 500 mS/cm with 5 measuring ranges in the Auto Range mode 0.00 µS/cm to 19.99 µS/cm (when K = 0.1cm-1) -5.0°C to +105.0°C 0.0 to 70.0 0.00 to 1999 mS/cm

Type

Cat. No.

Cond 315i

9.704 067

E & OE.

PK 1

Analytical measurement and testing

GENERAL CATALOGUE 2007/08

Conductivity measurement 1 Portable conductivity meter Cond 330i

1

As Cond 315i,but additionally with integral data logger, GLP supporting functions, automatic and manual temperature compensation with linear temperature function and non-linear function for ultra pure water and natural water in accordance with DIN 38 404 or EN 27 888.

WTW

Measuring ranges/Resolution (as Cond 315i, but additionally with): Conductivity: 0.000 µS/cm to 1.999 µS/cm (when K = 0.01 cm-1) TDS: 0 to 1999 mg/l Spec. resistance: 0.00 to 1999 m W cm Memory: 800 data records (measured value, temperature, date, time, ID)

Type

Cat. No.

Cond 330i

9.704 068

PK 1

2 3 Conductivity cell probes

2

TetraCon® 325 standard conductivity cell probe: 4-pole cell with integral temperature sensor. Cable length 1.5 metres. Measuring range: 1 µS/cm to 2 S/cm. TetraCon® 325/Pt high performance conductivity cell probe: 4-pole glass cell probe with integral temperature sensor. Universally applicable, even in partially aqueous and highly aggressive media. Cable length 1.5 metres. Measuring range: 1 µS/cm to 1 S/cm. LR 325/01 ultra-pure water conductivity cell probe: With integral temperature sensor and flowthrough vessel D 01/T for measuring very low conductivity ranges (