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    • Shanghai Baijin Chemical Group Co., Ltd. Follow
      • Sulphur,Carbon Disulfide,Cotton Linters Pulp,Viscose Staple Fiber
      26/F, No. 707, Zhangyang Road, Pudong New Area, Shanghai, China (Mainland)
      Totally has 1 empolyees in Tradesns

    l-threonine
    Follow
    • 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
    • Deliverability： 90000 Ton/Tons per Year
    • Port： Shanghai;Tianjin
    • US $ 1000-10000/Ton（Minimal Quantities 10Ton）
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    Terry·Cheng
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    Shanghai Baijin Chemical Group Co., Ltd.
    China Shanghai
    Manufacturer,Trading Company
    Above 1000 People
    Export Model:
    Export Identification:CERTIFICATE FOR QUALITY MANAGEMENT SYSTEM,CERTIFICATE FOR ENVIRONMENTAL MANAGEMENT SYSTEM,OCCUPATION
    Main Products:Sulphur,Carbon Disulfide,Cotton Linters Pulp,Viscose Staple Fiber
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    • Products Description
    • Review List
      Quick Details
    • 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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