8082LCS / Matrix Spike Back Catalog number: 92214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673487 Bromophos-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request 674458 Ethoxyquin HCl, 250mg Price on request 94575 8270 Spike Standard Price on request