EPA Method 608Mix #3 Back Catalog number: 41003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678357 CMPU, 100 µg/ml, Acetone, 1ml Price on request 674908 Cefadroxil, 100mg Price on request 52334 ICP-MS Calibration Standard 2 Price on request