beta-Cyfluthrin, 100 µg/ml, Ethyl acetate, 5ml

Ethanol standard in serum,0.8g/L,serum, 1.5mL

3ß,17 alpha(H),21 alpha(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.

a-BHC