MCPA methyl ester & MCPP methyl ester, 2.0mg/mL in Hexane

TFNG, 100 µg/ml, Acetonitrile, 1ml

2,3',4,5,5'-Pentachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

1,4-Androstadiene-3,17-dione, 100mg