Resorcinol

Benzo[e]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-97-2

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

Fenchlorphos oxon