EPA Method 531.1 - Analytes Back Catalog number: 30042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71400 (+/-)-Camphor Price on request ME 20100 Aqueous Ethanol Standard (1.0g/l), 10 x 1,2ml Price on request 59351 Common Anions EPA 300.1Mix Price on request