Sulfotepp Back Catalog number: X9197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19031 EPA Method 507 - Internal Standard Price on request S-4132-ASS-MXX5 Olefin Mixture 5 Analytes, each Wt.% as listed in n-hexane/n-heptane = 1:1; units: 1x1mL, 5x1mL Use this standard to adjust the olefin and Ether-Alcohol-Aromatic (EAA) trap temperatures so that C5 through C9 olefins are quantitative determined. Name Price on request 71199 bis(2-Ethylhexyl)phthalate-3,4,5,6-d4 Price on request