Hydrocodone Back Catalog number: 73216 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0723.12-K-IO 1,4-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 571-58-4 Price on request C17878000 2,4,5-Trimethylaniline, certified, 10mg Price on request 70018R Aroclor 1242 Price on request