L-VALINE CAS NO 72- 18- 4  

PROPERTIES LIMITS RESULTS APPEARANCE WHITE CRYSTALS OR WHITE CRYSTALLINE POWDER CONFORM SPECIFIC OPTICAL ROTATION +26.5O~+29.0O +27.58O ASSAY 98.5~101.5%                  99.3% PH VALUE 5.5~7.0                      6.4 LOSS ON DRYING 0.3% MAX.                      0.20% HEAVY METALS 0.0015% MAX.  …