GC/MS Calibration Standard Back Catalog number: 43026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11853.19-100-MEX5 Propargite,100 µg/mL ,MeOH,1mL, Price on request 8360.12 3,3'-Difluoro-4,4'-dichlorobiphenyl, , Solvent-, Unit , # of units-, Cas.no. Price on request 72002 Stigmastanol Price on request