EPA Method 642 - Analytes Back Catalog number: 40057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2663.10-2.5K-DC Toxaphene,2500µg/mL,dichloromethane,1mL Certan, Price on request 53052 Mixed Calibration Kit Price on request PAH-B-CS5 PAH Calibration solution CS5, in IO/TO, 1,2ml Price on request