θ-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

Pregnenolone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 145-13-1

gamma-HCH, 10 µg/ml, Acetonitrile, 10ml

Internal & Surrogate Standard 8260B