QC Standard 3 Back Catalog number: 53086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677977 Ethion, 100 µg/ml, Toluene, 1ml Price on request CBP-236-D 2,3,6-Trichlorobiphenylene, 1.2ml x 1x10-4M, dimethylsulfoxide Price on request 2012.12-5MG 3,3',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 57465-28-8 Price on request