Food Grade HA
Food Grade HA
Appearance:White Powder
Glucuronic:44%min
Molecular Weight:0.8~1.5*106
pH:6.0~7.5
Loss on drying:10.0%max
Protein:0.1%max
Transparency(in 0.1% aq.sol):99.0%min
Heavy Metal(as pb):20ppmmax
Arsenic:2ppmmax
Bacteria Count:10CFU/gmax
Mold and Yeast:10CFU/gmax
Preeuomonas Aeruginosa:Negative
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