EPA Method 531.1 - Analytes Back Catalog number: 30042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-11455A1-1ML Chlorotoluron, 100µg/ml in Acetonitrile, 1ml Price on request 8517.18-10-AN alpha-Zearalanol, 10 µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 26538-44-3 Price on request 8833.6-K-IO 2,5-Dimethylpyrazine, Flavour grade, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 123-32-0 Price on request