8082LCS / Matrix Spike Back Catalog number: 92214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678656 4-Chloro-3-nitrotoluene, 250mg Price on request 63065 2,3,5,6-Tetrachlorobiphenyl (65) Price on request Y0000383 All-rac-alpha-tocopherol for peak ident., 50mg Price on request