1,1-Difluoroethane, 20mg/mL in MeOH, 1ml Back Catalog number: 34411 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30182 EPA Method 507 Analyte Mix #1 Price on request 71841 2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate Price on request 94301 Halocarbon Standard Price on request