delta-Tocopherol, anal. std., 100mg Back Catalog number: 47784 Availability: In the manufacturer's stock Price on request - + Recommended 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 51074 MA - EPH Matrix Spike Rev 1.0/1.1 Price on request 34291 1,1-Dichloroethane Price on request