L-Valine Back Catalog number: 72285 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 23015 CLP Semi-Volatile Acid Surrogate Standard Price on request 91960 Non-Chlorinated Waste Mix #1 Price on request 678380 4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Price on request