AMINO ACID KIT OF 24 ITEMS SET 
            
            
                (24 Chromatographically homogenous acids)
Reference collection for paper & thin layer chromatography. 
Each vial contains 1.0 gm except 3-(3,4-Dihydroxyphenyl) - DL - alanine & L-Hydroxyproline which contain 0.1 gm each.
Store at 2-8°C