Desmethryn, 100µg/ml in MeOH, 1ml

Reagent kit for 100 tests (Free & total chlorine) Contains: 1 x 20 mL DPD1, 1 x 20mL DPD2, 1 x 20mL DPD3

Ethanol standard in water,0.8g/L,water, 3mL

2-Nitrodibenzothiophene,1000 µg/mL,isooctane,1mL,