EPA Method 515.1 Internal Standard Back Catalog number: 30023 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675528 Lepimectin, 10 µg/ml, Acetonitrile, 10ml Price on request 680174 Phenylparaben, 25mg Price on request S-4235-K-IOX5 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 Price on request
