CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 20015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677220 4-(3-Indolyl)-butyric acid, 250mg Price on request 92351 Semi-Volatile Mix - Data Chem Price on request 10356.19-100-ME Clomipramine-d6 hydrochloride Price on request