CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 20015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12109.15-250MG Piroxicam,neat,neat,250mg, Price on request 676238 Chlorpropham, 100 µg/ml, Acetonitrile, 1ml Price on request 94506 Hydrocortisone Price on request