Qingdao Heppe Biotechnology Co.,Ltd

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Collagen protein is rich in glycine, proline and hydroxyproline of helix structure of the protein,Accounting for one-third of body protein, generating connective tissue, the composition of body support. Serial No. Items of Inspect Specification Inspection Result Test Methods 1 Appearance White flowing powder pass Visual 2 Odor None or few special odor pass Organoleptic 3 Protein% ≥90 91.65 USP 34 4 pH（1% water solution） 5.0-7.5 6.30 6.67%,45℃ 5 Ash % ≤2.0 0.60 Residue On Ignition,17h,550℃ 6 Moisture% ≤8.0 3.60 17h,105℃ 7 Molecular Weight( Da) 1000-2000 pass HPSEC 8 Grain Size (g/cm3) 0.1-0.4 0.25 Graduated Cylinder 9 Lead（Pb） (mg/kg) ≤5.0 ＜5.0 AAS 10 As (mg/kg) ≤1.0 ＜1.0 Atomic Absorption Spectroscopy AAS 11 SO2 (mg/kg) ≤50 10.2 USP 32 12 Total Bacteria (cfu/g) ≤1000 202 According to GME 13 Total Coliforms (MPN/100g) ≤30 pass According to GME 14 Total Saccharomycete (cfu/g) ≤25 pass According to GME 15 Mold count(cfu/g) ≤25 pass According to GME 16 Pathogenic bacteria ( Salmonella sp., Staphylococcus aureus ) Negative pass According to GME 17 Conclusion pass

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Qingdao Heppe Biotechnology, Ltd. is a joint venture of the companies Mingyue Chitosan Ltd. from Qingdao, China and Heppe GmbH Biotechnologische Systeme und Materialien from Germany. Since 2000 the joint venture produces Chitin, Chitosan and some derivatives with a German-Chinese technology for the Chinese market as well as special qualities for the export. The production capacity is more than 250 t/y. About 100 workers take care for an effective and environmental friendly manufacturing, controlled by a qualified laboratory personnel with modern equipment.

Because all products for the export follow the rules of the German quality management they are sold exclusively by the German company Heppe GmbH to guarantee the customer a tailormade product and a stable product availability including the stable supply of suitable high quality raw material.