Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Androstenedione, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 63-05-8

Benzyl 2-hydroxybenzoate-3,4,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219802-40-0

Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml