1,1,2-Trichlorotrifluoroethane Back Catalog number: 90523 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73461 Phenylacetylene Price on request 1147.27-K-IO n-Heptacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-49-7 Price on request EPA-23ISS Internal Standard Stock Solution, 1.2ml, nonane Price on request