EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A10980100CY-100 Carbaryl D7, 100 µg/mL in Cyclohexane, 1ml Price on request 679200 Ethylicin, 50mg Price on request 95451 PCB Congeners & Hexachlorobenzene Mix #2 Price on request