Chlorfenprop-methyl, 100 µg/ml, Acetonitrile, 1m

DL-4-Methylamphetamine hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

3,3',5,5'-Tetrabromobisphenol A bispropionate,50 µg/mL,toluene,1mL Certan,

Ethylene thiourea, 100 µg/ml, Acetonitrile, 1ml