Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane

12-Oxystearic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Budesonide, 100µg/mL in Acetonitrile, 1ml

alpha-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml