Alternate Metals 2 Back Catalog number: 53097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679300 Theophylline, 100mg Price on request C11405100 4-Chloro-3,5-dimethylphenol, 250mg Price on request 8115.9-100-AN 2-[2,4-Dinitrophenylhydrazone]pyruvaldehyde, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 29903-80-8 Price on request