2,2',3',4,5-Pentachlorobiphenyl (97)

2,4-D 13C6, 100µg/ml in Acetone, 1ml

(+)-γ-1R,2R,5R,6S,9S,10R-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

Bisphenol A, 1000µg/ml in MeOH, 1ml