tau-Fluvalinate, 100 µg/ml, Ethyl acetate, 5ml

3,5-Dichlorophenol

WS Unregulated Volatiles Amp 2 - Cal Check

2,2',3,4',5,5',6-Heptachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene