Freon Gas Standard Back Catalog number: 98948 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8101.10-50-IO 1,2,3,4,6,7-Hexabromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 3817.18-100-ME Retrorcine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 480-54-6 Price on request 1379.1-5ML Methanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 67-56-1 Price on request