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Product Name : Sericin Silk Powder
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Information : Sericin Silk Powder Sericin Silk Powder is the colloid protein wrapping in the outer layer of silk. Silk is the long continuous fiber consists of two fibroins and the sericin covering the outside. The general composition of silk fiber: Fibroin 70-80% Sericin 20-30% Lipid 0.4-0.8% Hydrocarbon 1.2-1.6% Pigment approximately 0.2% Ash content approximately 0.7% Silk emitted by the silkworm consists mainly of tw
Company : XI AN TIZAN TECH & INDUSTRY CO., LTD
XI AN TIZAN TECH & INDUSTRY CO., LTD
+86 18629066522
