gamma-HCH, 250mg

2,6-Di-tert-butyl-4-methylphenol (2,6-Bis(1,1-dimethylethyl)-4-methylphenol), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 128-37-0

Estriol, 10 µg/ml, Acetonitrile, 10ml

Carbon tetrachloride, 1000µg/ml in MeOH, 1ml