EPA Method 8240A Volatile Standard #1 Back Catalog number: 82401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PCN-STK-A PCN Native Stock Solution, 1000ng/ml in Nonane, 1,2ml Price on request 9197.21-100-ME 11-Deoxycorticosterone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 64-85-7 Price on request 92952 EPA Method 8081A Organochlorine Pesticides Price on request