Chlorpyrifos-methyl, 10.0 µg/ml, Cyclohexane, 10

AMPA-13C-15N, 100μg/ml in Water, 1ml

Mecarbam, 100 µg/ml, Toluene, 5ml

Reagent kit for 45 tests (Free & total chlorine HR) Contains: 1 x 115 mL DPD0, 1 x 20mL DPD1, 1 x 20mL DPD3