1,1-Difluoroethylene, 1000µg/ml in MeOH, 1ml Back Catalog number: 71907 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 674615 D7-Benzyldimethyldodecylammonium chloride, 10mg Price on request 12148.19-100-ME Methoprene,100 µg/mL,MeOH,1mL, Price on request P-442N Dimethyl phosphate, 10mg Price on request