EPA Method 531.1 - Analytes Back Catalog number: 30042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3165.18-10K-30HP Methyl heptadecanoate, 10mg/mL, Solvent-heptane, Unit 30mL, # of units-1, Cas.no. 1731-92-6 Price on request 38339 WS Nitrosamines Price on request 674475 Pentachlorothioanisole, 100mg Price on request