"WTW" (1041 results)

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.

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

Photometric test kit for measurement of COD Chemical oxygen demand O2
Available ranges:
500 -10000 mg/l COD (sample preparation in thermoreactor required, 148 °C, 2 h)

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 1ml
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:
300 - 3500 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

Photometric test kit for measurement of COD Chemical oxygen demand O2
Available ranges:
15 - 300 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

Photometric test kit for measurement of Total Nitrogen NTotal

Number of tests: 50 (Cuvette Test)
Sample volume required: 2; 2ml

Compatible with photometers:
pHotoFlex 0 - 25.0 mg/l NTotal(120°C, 30 min.)

Additional information:

Reaction:
Koroleff digestion (oxidation to nitrate, analog to DIN EN ISO 11 905): determination with Nitrospectral (Model 14537) or DMP (Models 14763 and 00613) analog to DIN 38 405 D9 / ISO 7890/1. Models Ntot-1and Ntot-2 TC: digestion with persulfate

Applications:
Wastewater, drinking water, surface water

Note:
All digestion reagents are contained in the test set

Photometric test kit for measurement of Total Nitrogen NTotal

Number of tests: 50 (Cuvette Test)
Sample volume required: 0.5; 2ml

Compatible with photometers:
pHotoFlex 5 - 150 mg/l NTotal(120°C, 30 min.)

Additional information:

Reaction:
Koroleff digestion (oxidation to nitrate, analog to DIN EN ISO 11 905): determination with Nitrospectral (Model 14537) or DMP (Models 14763 and 00613) analog to DIN 38 405 D9 / ISO 7890/1. Models Ntot-1and Ntot-2 TC: digestion with persulfate

Applications:
Wastewater, drinking water, surface water

Note:
All digestion reagents are contained in the test set

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

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:
25 - 1500 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
pHotoFlex 25 - 1500 mg/l COD (148 °C, 2 h)

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 Water hardness, total hardness
Available ranges:
0.7 - 30.1 °d,
5 - 215 mg/l Ca

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 1ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 0.7 - 30.1 °d, 5 - 215 mg/l Ca

Additional information:

Reaction:
Phthalein complexone

Applications:
Check of ion-exchanger plants for the production of deionized water