CLP Semi-Volatile Internal Standard Back Catalog number: 11009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1570.34-25MG Pseudomorphine (free base), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 125-24-6 Price on request 678126 Bupirimate, 100 µg/ml, Acetonitrile, 5ml Price on request 9767.14-1MG 4-tert-Octylphenol-13C6 Price on request