1,4-Difluorobenzene Back Catalog number: 32951 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-66S 1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml Price on request 80102 bis(2-Chloroethoxy) methane Price on request 94738 4-Aminobiphenyl Price on request