4-Hydroxyamphetamine HCl, 1000µg/ml in MeOH, 1ml

Hydrocarbon Standard C6-C28, 2000µg/ml, MeChl, 1ml

2,3,5,6-Tetrachlorobiphenyl (65)

PCB No. 77, 100µg/ml in Isooctane, 1ml