CLP Semi-Volatile Internal Standard Back Catalog number: 13009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2563.4-5ML Diethylene glycol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-46-6 Price on request 94849 Solution #2 Price on request 684698 Pirenzepine dihydrochloride, 250mg Price on request