Propylene thiourea, 250mg

Reagent kit for 100 tests (Ammonia MR) Contains: 1 x 20mL NH3-1, 1 x 21mL NH3-2

(-)-Altenuene, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled PBDE Solution/Mixture, 1.2ml, nonane