625 Spike Mix #3 Back Catalog number: 94715 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MCDE-61 2,3,4,5-Tetrachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 92222 ECH Standard Price on request 53144 EPA 1638Mix A Price on request