EPA Method 531.2 - Analytes Back Catalog number: 34042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0049.20-100-T 6-Nitrobenzo[a]pyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-90-7 Price on request 38101 RCRA Chlorinated Pesticides in Soil Price on request 678349 Methoxychlor, 100 µg/ml, Ethyl acetate, 5ml Price on request