"WTW" (1048 results)

Photometric test kit for measurement of Phosphate PO4
Available ranges:
0.5 - 30.0 mg/l PO4-P
1.5 - 92.0 mg/l PO4

Number of tests: 400 (Reagent tests)
Sample volume required: 5ml
Cuvette type: 10mm, 20mm

Compatible with photometers:
photoLab S12
photoLab Spectral

Additional information:
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 Chloride Cl
Available ranges:
2.5 - 250 mg/l Cl

Number of tests: 100 (Reagent tests)
Sample volume required: 1, 5ml
Cuvette type: 10mm

Compatible with photometers:
photoLab S12
photoLab Spectral
pHotoFlex 10 - 190 mg/l Cl

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

Reaction:
Iron(III)-thiocyanate analog DIN 38405 D31

Applications:
Waste water, drinking water, ground water, mineral water / after dilution

Photometric test kit for measurement of Phosphate PO4
Available ranges:
3.0 - 100.0 mg/l PO4-P
10.0 - 307.0 mg/l PO4

Number of tests: 25 (Reaction cuvettes test)
Sample volume required: 0.2ml
Cuvette type: round

Compatible with photometers:
photoLab S6
photoLab S12
photoLab Spectral
pHotoFlex 3.0 - 70.0 mg/l PO4-P; 10.0 - 214.0 mg/l PO4

Additional information:
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 Molybdenum Mo
Available ranges:
0.02 - 1.00 mg/l Mo

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

Compatible with photometers:
photoLab S12
photoLab Spectral

Additional information:

Reaction:
Model 00860: Brompyrogallolrot; Model Mo-1 TP: Thioglycol acid

Applications:
Nutrient solutions for fertilization, process solutions, boiler water and boiler feed water, waste water

Photometric test kit for measurement of Phosphate PO4
Available ranges:
1.0 - 100.0 mg/l PO4-P
3.0 - 307.0 mg/l PO4

Number of tests: 100 (Reagent tests)
Sample volume required: 8ml
Cuvette type: 10mm

Compatible with photometers:
photoLab S12
photoLab Spectral
spectroFlex
pHotoFlex 1.0 - 50.0 mg/l PO4-P; 3.0 - 153.0 mg/l PO4

Additional information:
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 Phenol C6H5OH
Available ranges:
0.002 – 0.100 mg/l C6H5OH
0.025 – 5.000 mg/l C6H5OH

Number of tests: 50250 (Reagent tests)
Sample volume required: 20010ml
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:
0.05- 5.00 mg/l PO4-P
0.05 - 5.0 mg/l PTotal*
0.2 - 15.3 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
spectroFlex
pHotoFlex 0.05- 5.00 mg/l PO4-P; 0.05 - 5.0 mg/l PTotal*; 0.2 - 15.3 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 Phosphate PO4
Available ranges:
0.5 - 25.0 mg/l PO4-P
0.5 - 25.0 mg/l PTotal*
1.5 - 76.7 mg/l PO4

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 0.5 - 15.0 mg/l PO4-P; 0.5 - 15.0 mg/l PTotal*; 1.5 - 46.0 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 Chloride Cl
Available ranges:
- 2.5 - 250 mg/l Cl

Number of tests: 175 (Reagent tests)
- Sample volume required: 1, 5ml
- Cuvette type: 10mm

Compatible with photometers:
- photoLab S12
- photoLab Spectral
- pHotoFlex 10 - 190 mg/l Cl

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

Reaction:
- Iron(III)-thiocyanate analog DIN 38405 D31

Applications:
- Waste water, drinking water, ground water, mineral water / after dilution

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: 250 (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.

Empty cuvettes for portable turbidimeter Turb 350 / 355 IR and 355 T Delivery: 6 pcs

Precision pH combination electrode, with glass shaft, spherical membrane and liquid electrolyte
The SenTix® 91 is ideal for pH measurements in lab applications

Specifications:
Model: SenTix 91 pH Probe
Body material: Glass
Electrolyte: Liquid electrolyte
Membrane: Spherical
Length: 170mm
Cable: DIN
Cable Length: 1 meter
Refillable: Yes
Temperature Sensor: Yes, NTC 30 kW
Waterproof: No
Pack: Pack of 1

SenTix® Range: Standard electrodes with gel and precision electrodes with liquid gel electrolyte for pH measurements in lab applications and in the field

• Maintenance-free gel reference system across the entire product life
• Quick repsonse time by good connection to the medium for electrodes with liquid filled reference system
• Best results thanks to high-quality membrane glasses