996热re视频精品视频这里,国产又色又爽又高潮免费,精品自拍亚洲一区在线,久久久综合九色合综,国产精品亚洲综合一区在线观看

Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Hefei,Anhui,China

    Main Sales Markets: North America,Western Europe,Eastern Europe,Asia

  • Packaging Information: 25KG,200KG,1000KG

  • Sample Provided: no

    Payment Terms: T/T

    Product use:

    1. Used as biochemical reagents and food additives. 

    2. Used medicinally as an amino acid nutrient.

    3. Cosmetic as a skin nutrient additive

    Production method:

    1. Dl-serine is obtained from glycine synthesis and L-serine is obtained from silk and other biological materials.

    2.Hydrolysis:

    Obtained by hydrolysis of a protein rich in l-serine and recovery of Ion-exchange Resin.

    It's derived from the action of Ethyl formate with ethyl maleate.

    It was made from sugar by fermentation.

Send your message to this supplier
  • From:
  • To:
    ANHUI HUAHENG BIOTECHNOLOGY CO.,LTD
  • Send a Copy to this Email
  • Message:
    Upload Images / Files
    -?Supports?jpg,?jpeg,?png,
    ?gif,?pdf,?doc,?docx,
    ?xls,?xlsx,?txt,?rar?and?zip
    -?Max?upload?3?files;
    ?Max??total?size:?3MB
    (0/3)

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now

  • Verification:
PharmaSources Customer Service