Fenvalerate, 10.0 µg/ml, Ethyl acetate, 10ml

Dibenzo(a,h)anthracene D14, 10mg

2,2',3,3',4,5,6,6'-Octachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

pH 5.0 Standard @ 25°C