2,3,3',4,4',5’,6-Heptachlorobiphenyl

B[a]P/HCB Calibration standard Product s-4330-1 s-4330-2 s4330-3 s-4330-4 s-4330-5 concentr. Concentr. Concentr. Concentr. Conc

Chinomethionat, 100 µg/ml, Cyclohexane, 1ml

2,3,4-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane