1,4-Difluorobenzene Back Catalog number: 41021 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66136 2,2',3,3',6,6'-Hexachlorobiphenyl (136) Price on request 59923 QCP-QCS-1 Price on request 53015 Calibration Standard Mix 7 Price on request