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

Ethylphenylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 622-38-8

Alternative Standard, 1.2ml, nonane

2,3,3',5,5',6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-46-1