Diethyl phthalate, 500mg

S-Metolachlor Metabolite CGA 50720, 100 µg/ml, Ac

Dibenz[a,h]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3

Powder reagents for total chlorine (25 tests). Contains: 25 sachets