Dichlorodifluoromethane Back Catalog number: 32571 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11365.6-100MG N-Nitroso-4-(2-hydroxyethyl)-piperazin-2-one,neat,neat,100mg, Price on request 20002 EPA Method 8240A - Purgeable Surr Std Price on request 680916 4-Chloro-2-methylaniline, 10 µg/ml, Acetonitrile, Price on request