Triethyl phosphate, 1.2ml x 50ug/ml, toluene

EPA Method 8141 Surrogate Standard

D4-Acetaminophen, 100 µg/ml, Acetonitrile, 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