Labelled Compound Stock Solution, 1.2ml, nonane

Dehydroepiandrosterone-16,16-d2 (DHEA-16,16-d2), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 67034-83-7

Maleic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 125231000

PCB No. 78, 100µg/ml in Isooctane, 1ml