PAH Standard, 2000µg/ml in MethyleneChloride, 1ml

rac 3,4-Dihydroxymandelic Acid, 500mg

Terbufos-sulfone, 100µg/mL in Acetonitrile, 1ml

N-(2-Hydroxyethyl)-N-methylperfluorooctane sulfonamide,50 µg/mL,acetonitrile,1mL,