Dequalinium chloride, 500mg Back Catalog number: 672952 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 83556 Methyl isopropyl ketone-DNPH Price on request 678335 Butylate, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 677808 D4-Methanol, 100 µg/ml, Acetonitrile, 1ml Price on request