L-Hydroxyproline CAS NO 51-35-4 C5H9NO3

          PROPERTIES LIMITS RESULTS APPEARANCE WHITE CRYSTALS OR CRYSTALLINE POWDER WHITE CRYSTALLINE POWDER ASSAY(C2H5NO2) 98.5~102% 99% SPECIFIC ROTATION -74O~-77.0O -74.1O LOSS ON DRYING 0.2% MAX. 0.087% RESIDUE ON IGNITION 0.1% MAX. 0.06% CHLORIDE(AS CL) 0.02% MAX. <0.02% SULFATE(AS SO4) 0.02% MAX. <0.02% HEAVY METALS(AS PB) 10PPM MAX. <10PPM IRON(AS FE) 10PPM MAX. <10PPM PH 5.0~6.5 5.8 AMMONIUM(AS NH4) 0.02% MAX. <0.02% ARSENIC(AS AS) 1PPM MAX. <1PPM OTHER AMINO ACIDS CONFORMS CONFORMS CONCLUSION THIS PRODUCT CONFORMS TO REQUIREMENTS OF AJI92 L-Hydroxyproline is an amino acid that is produced by the hydroxylation of proline, a naturally occurring non-essential amino acid. It plays a significant role in the structure and function of collagen and other proteins. Hydroxyproline is particul…