EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 10313 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82507 EPA Method 8250/8250A Cal Check BNS Price on request 3355.11-100-AN 2,4-DB methyl ester Price on request 70983 2,4-Dimethylaniline Price on request