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: Cosmetic Grade

    Factory Location: Dalian

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

  • Contract Manufacturing: CRO,CMO

    Packaging Information: According to customer requirements

  • Delivery Lead Time: 1 week

    Sample Provided: yes

    Payment Terms: L/C

    Uses:
    - Zinc pyrithione is an important organosulfur compound that is widely used in organic synthesis reactions.
    - It can be used as a lewis base and ligand in organic synthesis and participates in metal-catalyzed reactions.
    - Zinc pyrithione can also be used as a catalyst to promote hydrocarbon activation reactions and cross-coupling reactions.

    Technical parameter

    項(xiàng)目名稱（Item）

    指標(biāo)（Specification）

    分析結(jié)果（Results）

    外觀

    Appearance

    白色懸浮液

    White suspension

    符合

     Conform

    晶型結(jié)構(gòu)

     Crystal structure

    粒狀

    Granular

    符合

     Conform

    含量

     Assay

    48-50%

    48.77

     酸度

    PH （5% solution)

    6.5-8.5

    8.04

    鋅含量

     Zinc content

    9.3-11.3%

    10.58

    粒度

    D-50

    ≤0.5μm

    符合

     Conform

    粒度

    D-90

    ≤1.0μm

    符合

     Conform

    粒度

    D-100

    ≤2.0μm

    符合

     Conform

    重金屬

    Heavy metal

    ≤10ppm

    符合

     Conform

    細(xì)菌

    Bacterial

    ≤100 cfu/g

    符合

     Conform

    以下空白

     

     

    結(jié)論

    Conclusion

    合格

    Qualified up to standards

     

Send your message to this supplier
  • From:
  • To:
    Labeyond Chemicals 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:

Contact Us

PharmaSources@imsinoexpo.com

Tel: (+86) 400 610 1188

WhatsApp/Telegram/Wechat: +86 13621645194
+86 15021993094

PharmaSources Customer Service