Dichlorodifluoromethane Back Catalog number: 31571 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51121 Linearity Check Mix ASTM D-5134 Price on request 94014 Aroclor 1254 Price on request C17723500 1,3,5-Trichlorobenzene, certified, 0.25g Price on request