PCB-Mix 3, 10µg/ml in Isooctane, 10ml

2,4-Di-tert-butylphenol, 100mg

Bisphenol S-d8, 100µg/ml in Acetonitrile, 1ml

3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane