PCB No. 118, 100µg/ml in Isooctane, 1ml

Sulfisoxazole, 100 µg/ml, Methanol, 1ml

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

D-Isoascorbic acid, 250mg