PCB 112, 1000µg/ml in Isooctane, 10ml

d18-b-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

Chromium (Cr)

2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol