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    • Shanghai Baijin Chemical Group Co., Ltd. 關(guān)注
      • Sulphur,Carbon Disulfide,Cotton Linters Pulp,Viscose Staple Fiber
      26/F, No. 707, Zhangyang Road, Pudong New Area, Shanghai, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    l-threonine
    關(guān)注
    • CAS No.：
      72-19-5
    • MF：
      C4H9NO3
    • EINECS No.：
      200-774-1
    • Place of Origin：
      Shandong, China (Mainland)
    • Usage：
      Daily Flavor, Food Flavor
    • Purity：
      99.0% min
    • Brand Name：
      BaiJin
    • Model Number：
      BaiJin 023
    • Appearance：
      White crystalline or white powder
    • 供應(yīng)能力： 90000 Ton/Tons per Year
    • 港口： Shanghai;Tianjin
    • US $1000-10000/Ton（最小訂單 10Ton）
    ChengTerry
    Manager
    在線聊天
    Shanghai Baijin Chemical Group Co., Ltd.
    中國(guó)上海
    生產(chǎn)公司,貿(mào)易公司
    1000 以上職員
    出口模式:
    出口認(rèn)證:CERTIFICATE FOR QUALITY MANAGEMENT SYSTEM,CERTIFICATE FOR ENVIRONMENTAL MANAGEMENT SYSTEM,OCCUPATION
    主營(yíng)產(chǎn)品:Sulphur,Carbon Disulfide,Cotton Linters Pulp,Viscose Staple Fiber
    • 產(chǎn)品描述
    • 產(chǎn)品評(píng)價(jià)
      詳細(xì)信息
    • CAS No.：
      72-19-5
    • MF：
      C4H9NO3
    • EINECS No.：
      200-774-1
    • Place of Origin：
      Shandong, China (Mainland)
    • Usage：
      Daily Flavor, Food Flavor
    • Purity：
      99.0% min
    • Brand Name：
      BaiJin
    • Model Number：
      BaiJin 023
    • Appearance：
      White crystalline or white powder

    Specifications

    l-threonine
    CAS No.: 72-19-5
    EC No.: 200-774-1
    Formula: C4H9NO3

    l-threonine??

    ?

    ?

    DETAILED DELIVERY SPECIFICATIONS??

    ?

    Specific rotation[]D20:??????????????????????????????????????????????????????????? -27.6 to -29.0
    State of solution(transmittance):?????????????????????????????? Clear and colorless 98.0% min??
    Chloride[Cl]:???????????????????????????????????????????????????????????????????????????????020% max.?
    Ammonium[NH4]:????????????????????????????????????????????????????????????????????? 0.02% max.
    Sulfate[SO4]:????????????????????????????????????????????????????????????????????????????? 0.020% max.

    Iron[Fe]:????????????????????????????????????????????????????????????????????????????????????? 10ppm max.??
    Heavy metals [Pb]:???????????????????????????????????????????????????????????????????? 10ppm max
    Arsenic[AS2O3]:????????????????????????????????????????????????????????????????????????? 1ppm max.
    Other amino acids:??????????????????????????????????????????????? Chromatographically not detectable?

    Loss on drying:??????????????????????????????????????????????????????????????????????????? 0.20% max.
    Residue on ignition(sulfated):????????????????????????????????????????????????????0.10% max
    Assay:????????????????????????????????????????????????????????????????????????????????????????? 99.0% min.
    PH:??????????????????????????????????????????????????????????????????????????????????????????????? 5.2 to 6.2

    ?

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