EPA Method 608Mix #4 Back Catalog number: 41004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94306 HPLC Standard Price on request 59527 Metals Mix Price on request CCZ-1368 1,3,6,8-Tetrachloro-9H-carbazole, 1.2ml x 50ug/ml, nonane Price on request