ISM Reagents

Nitrite LR, diazotation method, Reagent kit for 100 tests (N-NO2- LR)

ISM Reagents

Phosphorus, amino acid method, Reagent kit for 300 tests

ISM Reagents

Silica, LR heteropoly blue method, Reagent kit for 100 tests (SiO2)

ISM Reagents

Hydrazine, p-dimethylaminobenzaldehyde method, Reagent kit for 300 tests (N2H4)

ISM Reagents

Copper HR, bicinchoninate acid method, Reagent kit for total copper 100 tests (Cu HR)

ISM Reagents

Copper HR, bicinchoninate acid method, Reagent kit for 300 tests (Cu HR)

ISM Reagents

Chlorine, free, DPD method, Liquid reagent Kit for 300 tests (free Cl₂)

ISM Reagents

Free chlorine Cal Check standard 0.50 mg/L

ISM Reagents

Free chlorine Cal Check standard 0.25 mg/L

ISM Reagents

Free Chlorine Cal Check standards 0.025, 0.5 and 1 mg/L