Dequalinium chloride, 500mg Back Catalog number: 672952 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 53103 IC Anion Calibration Mix #2 Price on request 98416 Caffeine Price on request 1011.4-1G 1,3-Dithiane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 505-23-7 Price on request