"WTW" (1048 results)

Photometric test kit for measurement of Magnesium Mg
Available ranges:
5.0 - 75.0 mg/l Mg

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

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 5.0 - 75.0 mg/l Mg

Additional information:
For use with seawater.

Reaction:
with Phthalein purple

Applications:
Drinking water, surface water

Photometric test kit for measurement of Fluoride F
Available ranges:
0.10 - 20.0 mg/l F

Number of tests: 100 (Reagent tests)
Sample volume required: 5 or 0.5ml
Cuvette type: 10mm

Compatible with photometers:
photoLab S12
photoLab Spectral


Additional information:

Reaction:
Alizarin complex

Applications:
Wastewater, ground water, well water, mineral water

Note:
Range of sensitivity 14557: 0.025 - 0.500 mg/l F

Photometric test kit for measurement of Aluminium Al
Available ranges:
- 0.02 - 0.50 mg/l Al

Number of tests: 25 (Reaction cuvettes test)
- Sample volume required: 6ml
- Cuvette type: round

Compatible with photometers:
- photoLab S12
- photoLab Spectral
- pHotoFlex

Additional information:
- Reference CombiCheck test available.

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:
0.20 - 8.00 mg/l NH4-N
0.26 - 10.3 mg/l NH4+

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

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
spectroFlex
pHotoFlex 0.20 - 8.00 mg/l NH4-N; 0.26 - 10.3 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 Fluoride F
Available ranges:
- 0.10 - 20.0 mg/l F

Number of tests: 250 (Reagent tests)
- Sample volume required: 5 or 0.5ml
- Cuvette type: 10mm

Compatible with photometers:
- photoLab S12
- photoLab Spectral


Additional information:

Reaction:
- Alizarin complex

Applications:
- Wastewater, ground water, well water, mineral water

Note:
- Range of sensitivity 14557: 0.025 - 0.500 mg/l F

Calibration kit for turbidimeter Turb 555, 0.02 - 10.0 - 100 - 1750 NTU, cleaning tissues and indexing rings

Nitrate armature with temperature measurement, nitrate replacement electrode, nitrate reference electrode and compensation electrode

Design according to the minimum requirements for measuring instruments used at waste water treatment plants defined by ATV (waste water association) in bulletin M256

Digital nitrate sensor
- For connection to the IQ SENSOR NET multiparameter measuring system
- With integrated temperature sensor

Equipped with the following features:
- Integrated lightning protection
- Sensor with integrated preamplifier for low impedance signal transmission
- Thermistor system for temperature compensation
- Calibration via specific calibration menus
- With screw / plug connector for connection of the SACIQ sensor connection cable
- Use with automatic compressed air cleaning recommended (MIQ/CHV magnetic valve module as well as CH cleaning head required for the systems 184 XT/ 2020 XT or DIQ/CHV for the system 182)

Length of armoring:
- 392 mm (incl. adapter of the sensor connection cable)

Material:
- Sensor head /protective hood: PVC/POM
- Enclosure shaft: V4A stainless steel 1.4571

Type of protection:
- IP68, (with the SACIQ sensor connection cable connected)

Pressure resistance:
- Armature with installed electrodes: max. 0.2 bar overpressure

Power consumption:
- 0.2 watt

Photometric test kit for measurement of Phenol C6H5OH
Available ranges:
0.10 - 2.50 mg/l C6H5OH

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 10ml
Cuvette type: round

Compatible with photometers:
photoLab S12
photoLab Spectral


Additional information:
For use with seawater.

Reaction:
4-Amoniantupyrin analog ISO 6439 / US Standard Methods 5530, EPA 420.1 (00856); SMBTH (14551)

Applications:
Wastewater, surface water

Photometric test kit for measurement of Phosphate PO4
Available ranges:
0.5 - 25.0 mg/l PO4-P
1.5 - 76.7 mg/l PO4

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

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 0.5 - 25.0 mg/l PO4-P; 1.5 - 76.7 mg/l PO4

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

Reaction:
Models P4/25, P5/25, 00616, 00798, 14543, 14729, 14848, PO4-1 TP, PO4-2,3 TC: phosphorus-molybdenum blue (PMB) analog to ISO 6878 and US Standard Method 4500 P/B,5
Models 14546, 14842: vanadate-molybdate (VM)

Applications:
Wastewater, drinking water, surface water, fertilizers; *sea water: not suitable for PTotal.

Note:
The VM method is falsified by humic matter. Model 14848, 00616, 00798 and 14842: for the determination of total phosphorus crack set 10 and empty round cuvettes or Crack-Set 10-C are required (100 °C or 120 °C, 1 h)
for P6/25 CombiCheck 10 can be used, for P7/20 CombiCheck 20 or CombiCheck 80

Photometric test kit for measurement of Nitrate NO3
Available ranges:
0.1 - 25.0 mg/l NO3-N
0.45 - 110.7 mg/l NO3

Number of tests: 90 (Reagent tests)
Sample volume required: 0.5ml
Cuvette type: 10mm, 20mm, 50mm

Compatible with photometers:
photoLab S12
photoLab Spectral

Additional information:
Reference CombiCheck test available.

Reaction:
Model 14542 and 14773: nitrospectral; Models N1/25, 14764, 09713 and 00614: DMP analog to DIN 38405 D9/ISO 7890;
Models 14556 and 14942: phenol derivative (suitable for sea water); Model NO3-1 TC: chromotrope acid

Applications:
Wastewater, drinking water, surface water; Model 00614: also for nutrient solutions for fertilization, soils

Note:
Models 14773 and 09713: For the determination of total nitrogen Crack Set 20 and empty round cuvettes are required
For N2/25 CombiCheck 20 can be used.

Photometric test kit for measurement of Nitrite NO2
Available ranges:
0.005 - 1.000 mg/l NO2-N
0.016 - 3.29 mg/l NO2

Number of tests: 335 (Reagent tests)
Sample volume required: 5ml
Cuvette type: 10mm, 20mm, 50mm

Compatible with photometers:
photoLab S12
photoLab Spectral
pHotoFlex 0.01 - 0.50 mg/l NO2-N; 0.03 - 1.64 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

Photometric test kit for measurement of Nitrite NO2
Available ranges:
0.005 - 1.000 mg/l NO2-N
0.016 - 3.29 mg/l NO2

Number of tests: 1000 (Reagent tests)
Sample volume required: 5ml
Cuvette type: 10mm, 20mm, 50mm

Compatible with photometers:
photoLab S12
photoLab Spectral
pHotoFlex 0.01 - 0.50 mg/l NO2-N; 0.03 - 1.64 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