bis(2-n-Butoxyethyl) phthalate

13C6-Sulfamerazine, 10mg

2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3

beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml