VISOCOLOR ECO free chlorine 6 reagent set for photometric determination measuring range: 0.05-6.00 mg/L Cl2 sufficient for 400 determinations

VISOCOLOR ECO Chromium (VI) colorimetric test kit - refill pack - measuring range: 0.02-0.50 mg/L Cr(VI) sufficient for 140 determinations

VISOCOLOR ECO Chlorine dioxide colorimetric test kit - refill pack - measuring range: 0.2-3.8 mg/L ClO2 sufficient for 150 determinations

VISOCOLOR ECO Cyanide colorimetric test kit - refill pack - measuring range: 0.01-0.20 mg/L CN- sufficient for 100 determinations

VISOCOLOR ECO Cyanuric acid turbidity test kit - refill pack - measuring range: 10-100 mg/L Cya sufficient for 100 determinations

VISOCOLOR ECO DEHA colorimetric test kit - refill pack - measuring range: 0.01-0.30 mg/L DEHA sufficient for 125 determinations

VISOCOLOR ECO Iron 1 colorimetric test kit - refill pack - measuring range: 0.04-1.0 mg/L Fe sufficient for 200 determinations

VISOCOLOR ECO Iron 2 colorimetric test kit - refill pack - measuring range: 0.04-1.0 mg/L Fe sufficient for 100 determinations

VISOCOLOR ECO Fluoride reagent set for photometric determination measuring range: 0.1-2.0 mg/L F- sufficient for 150 determinations

VISOCOLOR ECO Hydrazine colorimetric test kit - refill pack - measuring range: 0.05-0.40 mg/L N2H4 sufficient for 130 determinations