Sodium perfluoro-1-tridecanesulfonate, 50µg/ml MeOH, 1,2ml

Fensulfothion, 100 µg/ml, Acetonitrile, 5ml

Phthalate Esters in Sludge Matrixes by GC-ECD 16 Analytes, each 1000µg/mL in isooctane; units: 5x1mL, 1x5mL 2095.20 Bis(2-n-butoxyethyl) phthalate [117-83-9], (purity 86%) 2096.20 Bis(2-ethoxyethyl) phthalate [605-54-9] 1224.24 Bis(2-ethylhexyl) ph

Naproxen, 250mg