Alachlor (ring 13C6), 100ug/ml in n-Nonane, 1,2ml Back Catalog number: S-FC2072S-1.2ML Availability: In the manufacturer's stock Price on request - + Recommended 82505 EPA Method 8250/8250A Mix #2 - Acids Price on request S-4132-ASS-MX 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 S-4028-SET Aromatic Fraction Peak Height Control Set (S-4029 + S-4030) Price on request