Internal standard 3, 2000g/ml in MeOH, 1ml

Aromatic Petroleum Pollutant IS-Mixtures 3 Analytes each concentration as listed in toluene; units: 1x1mL, 5x1mL 1313.10 1-Fluoronaphthalene [321-38-0] 400 µg/mL 1316.14 3-Fluorophenanthrene [440-40-4] 200 µg/mL

Phthalate Esters Mix, 500ug/ml in Acetone, 1ml

17ß(H),21ß(H)-30-Norhopane, 5µg