Pyrethrins, 100 µg/ml, Ethyl acetate, 1ml

2,3,5-Trimethylphenol, 100 µg/ml, Acetonitrile,

2,3,3',4,4',5,6-Heptabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-68-2

DL-Methionine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 59-51-8