1,4-Difluorobenzene Back Catalog number: 41021 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15100-0560-100CY5 PCB No. 209, 100µg/ml in Cyclohexane, 5ml Price on request 79153 Octachlorostyrene Price on request 677418 2,4-DB, 100 µg/ml, Acetonitrile, 1ml Price on request