Additional Analytes Mix Back Catalog number: 94786 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1579.4-1G Metformin hydrochloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1115-70-4 Price on request S088155 Salicylic Acid 2-O-ß-D-Glucoside, 50mg Price on request 71493 Quinoxaline-2-carboxylic acid Price on request