Dichlofenthion, 100 µg/ml, Toluene, 1ml

1,3,6-Tribromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

Instrument Standard 4

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