Freon Gas Standard Back Catalog number: 98948 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9280.16-25MG DL-Propranolol hydrochloride, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 318-98-9 Price on request 31031 Bromochloromethane Price on request ZA22102106HP Chloroparaffin C10-C13Mix 6 in n-Heptane, 1ml Price on request