delta-HCH, 100 µg/ml, Acetonitrile, 5ml

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 6145-42-2

Chlorbufam, 10.0 µg/ml, Acetonitrile, 10ml

Butyric acid