Semi-Volatile Standard

D8-Naphthalene, 10.0 µg/ml, Cyclohexane, 10ml

Hexachloro-1,3-butadiene, 100µg/ml in Isooctane, 1ml

2-Ethylhexyl 2,3,4,5-tetrabromobenzoate, 1.2ml x 50ug/ml, toluene