19-Nortestosterone 17-propionate, certified, 0.1g

MTBE Contaminant Standard Low Contaminant Mixture 11 Analytes, each 0,1 Wt.% in MTBE; units: 1x1mL, 5x1mL, 1x5mL, 5x5mL tert-Amyl methyl ether 2-Methylbutane trans-2-Pentene tert-Butanol 2-Methyl-2-butene Triisobutylen

Native HCH Solution/Mixture, 1.2ml, nonane

Fipronil sulfone, 1000µg/ml in Acetonitrile, 1ml