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发布日期:2021年04月10日
Hengshui City Xihao Gelatin Co.,Ltd Company Logo Hengshui City Xihao Gelatin Co.,Ltd
  • Home日本熟妇色在线视频高清播放日本熟妇色在线视频高清播放,抽搐一进一出gif免费无风险抽搐一进一出gif免费无风险,偷窥 亚洲 欧洲 美图 另类偷窥 亚洲 欧洲 美图 另类
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  • Edible Skin Gelatin
5 1

Quick Information

  • Brand Name: XIHAO
  • Place of Origin: China
  • Model Number : XY-EG
  • CAS No. : 9000-70-8
  • Purity : 98%
  • MESH : 5

Description

MB:0086-15031768356    SKYPE:salegelatin

 Gelatin contains specific amounts of 18 different amino acids (AA) which are joined together in sequences to form polypeptide chains of ca. 1000 AA per chain, scientifically known as the primary structure. Three of the polypeptide chains formed this way join together as a left-hand spiral to give the secondary structure. In the tertiary structure, the spiral winds and folds itself to a right-hand spiral (triple helix). This results in a rod-shaped molecule, the so-called proto fibril.


Packaging & Delivery

  • Packing :P.P BAG
  • Delivery Lead Time : 7 days after receipt of payment
  • Minimum Order : 1 TON

Product Image

  • Edible Skin Gelatin image

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