1,2,3,5,6,7-Hexachloronaphthalene,,,,

EPA Method 617/8080/8250/8270 - Analytes

4-Tolyl-d4-sulfonamide, 10mg

Validation Mixture for Oxygenates and PONA 33 Analytes each Wt.% s listed; units: 1x1mL, 5x1mL neat Use this standard to monitor and make adjustments to the total operation of the system. Name Wt.%