EPA Method 8330 - Calibration Mix #2 Back Catalog number: 83526 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2126.12-10-IOX5 Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 53469-21-9 Price on request 72123 Cefaclor Price on request 73510 Tetraconazole, 1000µg/ml in Acetonitrile, 1ml Price on request