EPA Method 632 - Analytes Back Catalog number: 30170 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X23184900CY Chloroparaffin C18-C20 49 % Cl, 100 µg/ml, 10ml Price on request X9121 Isobutanol Price on request 79052 2,4’-DDT, 1000µg/ml in Hexane, 1ml Price on request