Dequalinium chloride, 500mg Back Catalog number: 672952 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 83596 EPA Method 515.1 Analytes - Underivatized Price on request 93088 Semi-Volatile Standard Price on request PFRS-021S Tripropyl phosphate, 100µg/ml in Toluene, 1ml Price on request