2,3',4',6-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-32-4

WS Organonitrogen Pesticides

2,4,6-Tribromophenol, 100 µg/ml, Methanol, 1ml