Xylem - WTW PO4-2 TC Phosphate PO4 251989

Photometric test kit for measurement of Phosphate PO4

Number of tests: 50 (Cuvette Test)
Sample volume required: 5ml

Compatible with photometers:
pHotoFlex 0.00 - 1.60 mg/l PO4-P; 0.00 - 4.91 mg/l PO4

Additional information:

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