1,1-Difluoroethylene, 1000µg/ml in MeOH, 1ml Back Catalog number: 71907 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 79546 Butylated hydroxytoluene Price on request 70134 Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml Price on request 71911 2,3-Dichlorotoluene Price on request