Methyl-3,5-Dichlorobenzoate

D-Phenothrin, 100 µg/ml, Acetonitrile, 1ml

PCB Congeners Standard

4 alpha-Methyl-5 alpha(H),14 alpha(H),17 alpha(H)cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 474-41-9