Systhane Back Catalog number: 79685 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2833.6-50-ME 2H,3H-Perfluorohex-2-enoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 37759-76-5 Price on request 673496 Cadusafos, 10 µg/ml, Ethyl acetate, 10ml Price on request 32951 1,4-Difluorobenzene Price on request