WS Dichlorodifluoromethane Back Catalog number: 38500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82515 EPA Method 8250 - Acid Matrix Spiking Solution Price on request 2453.7-K-IP 2,6-Dinitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 3535-67-9 Price on request 38089 Total Organic Water Pollution (WP) (Kit) Price on request