Anion QC Mix Back Catalog number: 54223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33571 Dichlorodifluoromethane, 20mg/mL in MeOH, 1ml Price on request 11985.16-10MG Isothipendyl hydrochloride,neat,neat,10mg, Price on request 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