Aldehyde Test Mix Back Catalog number: 38178 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9844.2-10ML Glyoxylic acid, 50% solution in water, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 298-12-4 Price on request 1115.18-K-T 6-Nitrochrysene-d11, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203805-92-9 Price on request 18000-1810-100AN5 Metformin-HCl, 100µg/ml in Acetonitrile, 5ml Price on request