Didodecyldimethylammonium bromide, 100mg Back Catalog number: 674863 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680524 2,4-Bis-(1-phenylethyl)phenol, 10mg Price on request 80411 EPA Method 8040A Analytes Mix “A” Price on request 56224 Chromium (Cr) Price on request