D5-1,1,2,3,3-Glycerol, 100mg

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

1,2,4,6,7,9-Hexachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane

Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,