Stigmasterol-d6 (Major), 2,5mg

2,2,3,3,4,5,5,6,6-Nonachlorobiphenyl

Sodium 1H,1H,2H,2H-[1,2-13C2]perfluorodecylphosphate, 1.2ml x 50ug/ml, methanol

Ditalimfos, 100 µg/ml, Acetonitrile, 5ml