PCB No. 170, 100µg/ml in Cyclohexane, 5ml

8-Bromo-2,3-dichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

PIONA Mix.1 - Isoparaffins 36 Isoparaffins with varying Wt.% as listed below; units: 0.1mL, 0.5mL neat. Chiron No. Name: Wt.% Chiron No. Name: Wt.% 1231.5 2-Methylbutane

Ethofumesate, 10µg/mL in Acetonitrile, 10ml