Native PCB Stock Solution , 1.2ml , nonane Back Catalog number: PCB-ST-A10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 19494 EPA Method 524 & 624 - 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 91934 n-Propanol Price on request