Pesticides - Mix 12, 10µg/ml in Acetonitrile, 10ml

2,2',3,4,5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Di-n-butylamine, 1000mg

4,4'-Diaminobiphenyl-d8 (Rings-d8)