2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol

D8-4,4'-DDE, 100 µg/ml, Acetone, 1ml

2,3,3',4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

CLP ICP-MS / CCV Standard