超碰人人操人人爱小说,欧美精品一品一区二区,国产成人精品一二区熟女

久久久欧美日韩免费观看|国产又粗又硬又长又爽|无码不卡视频在线观看|欧美色一区二区三区四区|久草新视频在线观看12|亚洲国产精品人人做人人爱

Sorry, you are not login!
VIP members can check the contents after login.
Click to login

  • TOP
    • Moblie
    0
    News
    My Center
    Data Center
    All Prompt Messages

    • Tianjin Elong Co., Ltd. Follow
      • N-Isopropylbenzylamine,Sodium Benzoate,Benzoic Acid,Prussian Blue,Perlite
      Room 6-1107, Post Apartment, Nanma Road, Nankai Dist., Tianjin, China (Mainland)
      Totally has 1 empolyees in Tradesns

    acycloguanosine(CAS:59277-89-3)
    Follow
    • CAS No.：
      59277-89-3
    • Other Names：
      acycloguanosine
    • MF：
      C8H11N5O3
    • EINECS No.：
      261-685-1
    • Place of Origin：
      Tianjin, China (Mainland)
    • Type：
      Flavor & Fragrance Intermediates, Pharmaceutical Intermediates
    • Purity：
      99%MIN
    • Brand Name：
      TJEL
    • Model Number：
      TJEL-1
    • Application：
      Pharm intermediates
    • Appearance：
      White or almost white crystalline powder
    • appearance：
      White or almost white crystalline powder
    • Deliverability： 1 Metric Ton/Metric Tons per Month
    • Port： main port of China
    • -/Kilogram（Minimal Quantities 1Kilogram）
    JILONG·ZHANG
    General manager
    Chat online
    Tianjin Elong Co., Ltd.
    China Tianjin
    Trading Company
    11 - 50 People
    Export Model:Have Own Export License
    Export Identification:
    Main Products:N-Isopropylbenzylamine,Sodium Benzoate,Benzoic Acid,Prussian Blue,Perlite
    • Products Description
    • Review List
      Quick Details
    • CAS No.：
      59277-89-3
    • Other Names：
      acycloguanosine
    • MF：
      C8H11N5O3
    • EINECS No.：
      261-685-1
    • Place of Origin：
      Tianjin, China (Mainland)
    • Type：
      Flavor & Fragrance Intermediates, Pharmaceutical Intermediates
    • Purity：
      99%MIN
    • Brand Name：
      TJEL
    • Model Number：
      TJEL-1
    • Application：
      Pharm intermediates
    • Appearance：
      White or almost white crystalline powder
    • appearance：
      White or almost white crystalline powder

    Specifications

    acycloguanosine
    CAS: 59277-89-3
    Appearance:White or almost white crystalline powder

    ?

    ?acycloguanosine
    CAS: 59277-89-3
    Appearance:White or almost white crystalline powder

    ?

    ?

    ITEM

    STANDARD

    Description

    White or almost white crystalline powder

    Identification

    Infrared absorption should conform

    HPLC retention time should conform

    Color and clarity of solution

    Clear,not more than intense than Y7

    Sulphated Ash

    ≤0.1%

    Organic volatile impurities

    ≤0.1%

    Heavy metals

    ≤10ppm

    Related substance

    TCL : ≤0.5%

    HPLC:

    Guanine: ≤0.7%

    Single impurity: ≤0.5%

    Total impurities: ≤1.0%

    Water

    ≤6.0%

    Assay(anhydrous basis)

    98.5-101.0%

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    ?

    Recent Visitors
    • Inquiry
    • Review
    JILONG·ZHANG
    Recipients:
    Send to:
    JILONG·ZHANG
    Content:
    Please pay attention to the message after the success of the post!
    Send
    Guess what you like
      1. high quality natural organic barley grass powder
      2. US $15-30
      1. Health Care product Buckwheat Pillow Husk
      2. US $450-550
      1. 2016 New Crop Chinese Buckwheat Husk Price
      2. US $450-550
      1. Hight Quality Buckwheat Flour, Good For Making Buckwheat Noodles
      2. US $400-500
      1. High quality Raw Buckwheat Seed With Low Price
      2. US $450-550
      1. New Products 2016 Buckwheat Tea Price
      2. US $400-500