Freon Gas Standard Back Catalog number: 98948 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1895.18-100MG Hydrindantin (reduced form of ninhydrin), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5103-42-4 Price on request 70842 2,4,5-T, butoxyethanol ester Price on request 677297 Difluoroacetic acid, 100mg Price on request