delta-HCH, 100 µg/ml, Methanol, 5ml

Bis(2-ethylhexyl-d17) tetrabromo[13C6]phthalate, 1.2ml x 50ug/ml, toluene

2,3,7,8-Tetrachlorodibenzo-p-dioxin

Whole Oil Light Hydrocarbons C5-C8 by GC Hydrocarbons C5-C8, Neat 1mL, 28 components Relative ratio Chiron No. Name C