CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 23015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9419.19-25MG Warfarin,neat,neat,25mg Price on request 682931 2-Amino-6-nitrobenzothiazole, 1000mg Price on request 11989.20-10MG 2-(1-Hydroxypropyl)promazine,neat,neat,10mg, Price on request