L-Histidine Back Catalog number: 72181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53119 EPA Method 300.0 Anions Method B Price on request 679615 Firocoxib, 10mg Price on request 10107.9-50-ME Tris(2,3-dibromopropyl)phosphate, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 126-72-7 Price on request