EPA Method 531.1 - Analytes Back Catalog number: 30042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2098.20-100MG Bis(4-methyl-2-pentyl) phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 84-63-9 Price on request 679414 13C6-Closantel, 10mg Price on request 10983.10-K-ME 5-Hydroxyindole-3-acetic-2,2-d2 acid, 1000µg/ml in Price on request