L-Tryptophan, 100mg

Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml

Chlordene, 1.2mL x 100ug/mL, nonane

Methabenzthiazuron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18691-97-9