ICP Mix #1 Back Catalog number: 50147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683409 2-Methylquinoxaline, 1000mg Price on request EPA-8280CC3 Calibration Verification Solution , 1ml, nonane Price on request 674063 Coumaphos, 100 µg/ml, Acetonitrile, 1ml Price on request