Tefluthrin, 100 µg/ml, Toluene, 1ml

Dehydroepiandrosterone (DHEA), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 53-43-0

2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Volatile Standard