1,4-Difluorobenzene Back Catalog number: 90968 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C242495 Cefazolin, 2,5g Price on request 50791 Ammonium as N Price on request 3PM138 2,2',3',4,4',5-Hexachloro-3-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request