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: Laizhou

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: no

    1, physical and chemical properties: Molecular formula: NH2S03H molecular weight: 97.09 White crystal, odorless, non-volatile, non-hygroscopic, flammable, low toxicity, soluble in water, slightly soluble in organic solvents, melting point 205℃, sulfinic acid aqueous solution is highly ionized, all ordinary salts are soluble in water. 2, the main use 1) The main raw materials for the production of sweeteners 2) The best dual-ion cleaning agent 3) Pulp bleach 4) vulcanizing agent, catalyst, disinfectant, flame retardant 5) Manufacture dyes and pigments 6) Plating additives
Send your message to this supplier
  • From:
  • To:
    Laizhou Guangcheng chemical 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