Hydrocodone Back Catalog number: 73216 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0722.12-K-IO 1,3-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 575-41-7 Price on request 675023 Fenson, 100 µg/ml, Cyclohexane, 5ml Price on request 70493 Thionazin Price on request