EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 10913 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59943 Nitrite as NO2- Price on request 50477 Simple Cyanide (CN-) Price on request 678097 Mepronil, 100 µg/ml, Acetonitrile, 1ml Price on request