Multi-Element Solution 1 Back Catalog number: 53133 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9749.21-10MG Perphenanzine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 58-39-9 Price on request 98525 Guaiacol Standard Price on request L-PFDOS Sodium perfluoro-1-dodecanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request