Indeno(1,2,3-cd)pyrene, 100µg/ml in Acetonitrile, 1ml

1,2,3,4,7,8-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL,

gamma-HCH (BHC), 100µg/mL, Solvent-dichloromethane, Unit 1ml, # of units-1, Cas.no. 58-89-9

Chlortetracycline hydrochloride,neat,neat,250mg