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联系人 Mr. Mike
Xianggang Zhong Road, Qingdao, Shandong
The Collagen powder is made from fresh animal skin. They are widely used in cosmetics, meat and health production. Specification: Protein (%) *0% min Loss on drying 5% max Average Molecular Weight ***0 PH (1% solution) 5.****7.5 Arsenic (As) 0.5ppm max Heavy metals(Pb) 1.0ppm max Total bacillus ****0/g max E. Coli: *0/**0g max Pathogenic bacteria Negative Appearance light yellow or white powder
