1,1-Difluoroethylene, 1000µg/ml in MeOH, 1ml Back Catalog number: 71907 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 83550 Hexanaldehyde-DNPH Price on request 90620 Methanol Price on request 53136 Multi-Element Solution 4 Price on request