Iprovalicarb, 100µg/ml in Acetonitrile, 1ml

2,2',4,5,5'-Pentabromo-4'-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

D6-Parathion-methyl, 100 µg/ml, Acetone, 1ml

ICP-MS Mix Concentration #1