EPA Method 531.1 - Analytes Back Catalog number: 30042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79298 Endrin aldehyde Price on request 10160.12-100MG Carisoprodol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 78-44-4 Price on request 3930.37-10MG alpha- and ß- Amyrine benzoate, Mixture, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4660-99-5/3607-93-0 Price on request