Proquinazid, 50mg Back Catalog number: 675689 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2190.3-50-ME Perfluoropropionic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 378-77-8 Price on request 10792.3-100-ME 2-Chloro-1,3-propanediol-d5,100 µg/mL,MeOH,1mL, Price on request PFAC-MXB Native PFCAs and PFSAs Solution/Mix, 2µg/ml in MeOH, 1,2ml Price on request