D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml

2,3,4,6-Tetrachloroanisole

2,2',4,4',5,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

3-Ethyltoluene, 200 µg/ml, Methanol, 1ml