"WTW" (1048 results)

Photometric test kit for measurement of Nitrite NO2
Available ranges:
0.010 - 0.700 mg/l NO2-N
0.03 - 2.30 mg/l NO2

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 5ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 0.02 - 0.55 mg/l NO2-N; 0.07 - 1.81 mg/l NO2

Additional information:
For use with seawater.

Reaction:
Griess Reaction analog EN 26777 LD 10 and US Standard Method 4500-NO2- B. NO2-1,2: Diazotisation
00609: Iron reaction in acid solution with Fe(II)-ethylendiammonium sulfate

Applications:
Waste water, ground and surface water, drinking water, sea water, food and soils after corresponding sample preparation

Portable turbidimeter (90°, Infrared) acc. DIN EN 27027 incl. calibration standard kit (0.02-10-1000 NTU/FNU) in field case with table insert and accessories: Kal.Kit, 4 empty cuvette (28 m), cleaning tissues, screw driver, PC cable AK 540 B, instruction. Optional: LabStation LS Flex/430 with software package for GLP-compliant data export (order nr. 251 301) or rech.batt. Flex/430 (order nr. 251 300)

Technical buffer solution pH = 4.01; Container with 10 bottles with 1 liter each

Photometric test kit for measurement of Ammonium NH4
Available ranges:
0.5 - 16.0 mg/l NH4-N
0.6 - 20.6 mg/l NH4+

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 0.5ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
spectroFlex
pHotoFlex 0.5 - 16.0 mg/l NH4-N; 0.6 - 20.6 mg/l NH4

Additional information:
Reference CombiCheck test available.
For use with seawater.

Reaction:
Indophenol blue (Berthelot reaction) analog to DIN 38 406 E5/ISO 7150. Models NH4-x: Salyticate

Applications:
Wastewater, drinking water, sea water

Photometric test kit for measurement of Chlorine Cl2
Available ranges:
0.03 - 6.00 Cl2

Number of tests: 200 (Reaction cuvettes test)
Sample volume required: 5ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 0.05 - 5.00 Cl2

Additional information:

Reaction:
DPD analog DIN 38408 G4, EN ISO 7393

Applications:
Disinfectants, wastewater, drinking water

Note:
Cuvette test sets 00595 and 00597 contain 3 round cuvettes with bar-code labels. Preparation and measurement of the sample occurs in the round cuvette. When the measurement has been made the round cuvettes are emptied and cleaned for the next measurement. 00595, 00598/1 and 00598/2 are for the determination of free chlorine. 00597, 00599 are for the determination of free chlorine and total chlorine. 00602 is a test set for total chlorine determination. 200* = 100 Cl2 free + 100 Cl2 total

Photometric test kit for measurement of Chlorine Cl2
Available ranges:
0.03 - 6.00 Cl2

Number of tests: 200* (Reaction cuvettes test)
Sample volume required: 5ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 0.05 - 5.00 Cl2

Additional information:

Reaction:
DPD analog DIN 38408 G4, EN ISO 7393

Applications:
Disinfectants, wastewater, drinking water

Note:
Cuvette test sets 00595 and 00597 contain 3 round cuvettes with bar-code labels. Preparation and measurement of the sample occurs in the round cuvette. When the measurement has been made the round cuvettes are emptied and cleaned for the next measurement. 00595, 00598/1 and 00598/2 are for the determination of free chlorine. 00597, 00599 are for the determination of free chlorine and total chlorine. 00602 is a test set for total chlorine determination. 200* = 100 Cl2 free + 100 Cl2 total

Photometric test kit for measurement of Ammonium NH4
Available ranges:
4.0 - 80.0 mg/l NH4-N
5.2 - 103.0 mg/l NH4
Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 0.1ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
spectroFlex

Additional information:
Reference CombiCheck test available.
For use with seawater.

Reaction:
Indophenol blue (Berthelot reaction) analog to DIN 38 406 E5/ISO 7150. Models NH4-x: Salyticate

Applications:
Wastewater, drinking water, sea water

Photometric test kit for measurement of Aluminium Al
Available ranges:
0.020 - 1.20 mg/l Al

Number of tests: 300 (Reagent tests)
Sample volume required: 5ml
Cuvette type: 10mm, 20mm, 50mm

Compatible with photometers:
photoLab S12
photoLab Spectral
pHotoFlex 0.05 - 0.40 mg/l

Additional information:
Reference CombiCheck test available.
For use with seawater.

Reaction:
Chromazurol S, analog EN ISO 10566 E30, US Standard Methods 3500-Al D, Model AI-1 TP: Eriochromcyanin R analog US Standard Method 3500-AL D, ISO 10566 E30

Applications:
Ground-, surface-, sea-, wastewater, drinking water, seepage water, process water

Photometric test kit for measurement of Ammonium NH4
Available ranges:
0.010 - 2.000 mg/l NH4-N
0.01 - 2.60 mg/l NH4+

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 5ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
spectroFlex

Additional information:
Reference CombiCheck test available.

Reaction:
Indophenol blue (Berthelot reaction) analog to DIN 38 406 E5/ISO 7150. Models NH4-x: Salyticate

Applications:
Wastewater, drinking water, sea water

Photometric test kit for measurement of Chlorine Cl2
Available ranges:
0.010 - 6.00 Cl2

Number of tests: 200* (Reagent tests)
Sample volume required: 10ml
Cuvette type: 10mm, 20mm, 50mm

Compatible with photometers:
photoLab S12
photoLab Spectral

Additional information:

Reaction:
DPD analog DIN 38408 G4, EN ISO 7393

Applications:
Disinfectants, wastewater, drinking water

Note:
Cuvette test sets 00595 and 00597 contain 3 round cuvettes with bar-code labels. Preparation and measurement of the sample occurs in the round cuvette. When the measurement has been made the round cuvettes are emptied and cleaned for the next measurement. 00595, 00598/1 and 00598/2 are for the determination of free chlorine. 00597, 00599 are for the determination of free chlorine and total chlorine. 00602 is a test set for total chlorine determination. 200* = 100 Cl2 free + 100 Cl2 total

Photometric test kit for measurement of Ammonium NH4
Available ranges:
2.0 - 150 mg/l NH4-N
2.6 - 193 mg/l NH4

Number of tests: 100 (Reagent tests)
Sample volume required: 0.1, 0.2ml
Cuvette type: 10mm

Compatible with photometers:
photoLab S12
photoLab Spectral

Additional information:
Reference CombiCheck test available.
For use with seawater.

Reaction:
Indophenol blue (Berthelot reaction) analog to DIN 38 406 E5/ISO 7150. Models NH4-x: Salyticate

Applications:
Wastewater, drinking water, sea water

Photometric test kit for measurement of Manganese Mn
Available ranges:
0.10 - 5.00 mg/l Mn

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 7ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 0.10 - 5.00 mg/l Mn

Additional information:
Reference CombiCheck test available.

Reaction:
Formaldoxime, analog to DIN 38 406 E2. Model Mn-1 TP: Periodat-Oxidation analog US Standard Method 3500-Mn D

Applications:
Wastewater, drinking water