2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

Chlorothalonil, 100 µg/ml, Cyclohexane, 1ml

EPA Method 8240A Mix #2

ISO 10382 Multicomponent Stock Solution of PCBs “Dutch Seven” PCBs in isooctane, 10µg/mL each, 1x1ml, 5x1ml, 10x1ml 100µg/mL each, 1x1ml, 5x1 ml, 10x1 ml 200µg/mL each, 1x1ml, 5x1ml, 10x1ml