Cocaine Mix Back Catalog number: 96631 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57219 Potassium (K) Price on request 679878 4,4'-Oxydianiline, 100 µg/ml, Acetonitrile, 1ml Price on request 1579.4-K-ME Metformin hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1115-70-4 Price on request