"WTW" (1048 results)

Reaction bottles

Photometric test kit for measurement of TOC Total organic carbon
Available ranges:
5.0 - 80.0 mg/l TOC

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 3ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral

Additional information:

also required:
TOC Screw Caps (252 038)
available TOC Standard Solution 1000 mg/l (250 499)

Photometric test kit for measurement of TOC Total organic carbon
Available ranges:
50 - 800 mg/l TOC

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 3ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral

Additional information:

also required:
TOC Screw Caps (252 038)
available TOC Standard Solution 1000 mg/l (250 499)

Photometric test kit for measurement of Silicate/Silicic acid Si
Available ranges:
0.5 - 500 mg/l Si

Number of tests: 100 (Reagent tests)
Sample volume required: 4/0.5ml
Cuvette type: 10mm

Compatible with photometers:
photoLab S12
photoLab Spectral
pHotoFlex 0.5 - 50.0 mg/l Si; 1.1 - 107.0 mg/ SiO2

Additional information:

Reaction:
Silicomolybdenum blue analog DIN 38405 D21 and US Standard Method 4500-Si D/E

Applications:
Wastewater, drinking water

500 precision tips for pipette (blue) for models KHP 02. 05, 1 and KHP/ETP VAR 1000

Photometric test kit for measurement of Sulfide/Hydrogensulfide S
Available ranges:
0.02 - 1.50 mg/l S

Number of tests: 220 (Reaction cuvettes test)
Sample volume required: 5ml
Cuvette type: 10mm, 20mm, 50mm

Compatible with photometers:
photoLab S12
photoLab Spectral

Additional information:

Reaction:
Dimethyl-p-phenylenediamine, analog to DIN 38405 D26/ISO 10530

Applications:
Wastewater, drinking water

Photometric test kit for measurement of COD Chemical oxygen demand (HG free) O2
Available ranges:
10 - 150 mg/l COD (148 °C, 2h)

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 2ml
Cuvette type: round
Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 10 - 150 mg/l COD (148 °C, 2h)

Additional information:
For use with seawater.

Photometric test kit for measurement of COD Chemical oxygen demand (HG free) O2
Available ranges:
100 - 1500 mg/l COD (148 °C, 2h)

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 2ml
Cuvette type: round
Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 100 - 1500 mg/l COD (148 °C, 2h)

Additional information:
For use with seawater.

Silicic acid / Silicium Standard Solution, volume: 500ml, concentration: 1000mg/l, model type: SL Si 70236

LED filter photometer with integrated pH function in a field case with table insert to hold instrument, stand and cuvettes; pH electrode SenTix 41 and Pipette KK/VAR5000 with tips, adjustable, 5 ml. Accessories: empty cuvettes 16+28 mm, cleaning tissues, stand, buffer solutions pH 4.01 + 7.00, beaker, screw driver, PC cable AK 540 B, instructions

Photometric test kit for measurement of COD Chemical oxygen demand O2
Available ranges:
4.0 - 40.0 mg/l COD (sample preparation in thermoreactor required, 148 °C, 2 h)

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 3ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
spectroFlex

Additional information:
Reference CombiCheck test available.

Reaction:
Chromosulfuric acid oxidation, analog to EN ISO 15705

Applications:
Wastewater, production control, ground water, surface water

Storage:
Store away from light!

Note:
For C3/25 CombiCheck 10 can be used, for C4/25 CombiCheck 20 can be used

Photometric test kit for measurement of COD Chemical oxygen demand O2
Available ranges:
50 - 500 mg/l COD (sample preparation in thermoreactor required, 148 °C, 2 h)

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 2ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
spectroFlex

Additional information:
Reference CombiCheck test available.

Reaction:
Chromosulfuric acid oxidation, analog to EN ISO 15705

Applications:
Wastewater, production control, ground water, surface water

Storage:
Store away from light!

Note:
For C3/25 CombiCheck 10 can be used, for C4/25 CombiCheck 20 can be used