1-(o-Chlorophenyl)-2-thiourea

Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane

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

Dimethenamid ESA sodium salt, 100µg/ml in Acetonitrile, 1ml