Isofenphos

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

p-Chlorocresol (4-Chloro-3-cresol), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 59-50-7

1,5-Bis-(1-methylethyl)-biguanide HCl, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 45095-69-0