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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-Cysteine Free Base
    關(guān)注
    • CAS No.：
      52-90-4
    • MF：
      C3H7NO2S
    • Place of Origin：
      Jiangsu, China (Mainland)
    • Type：
      Natural Flavour & Fragrances
    • Natural Variety：
      Plant Extract
    • Usage：
      Daily Flavor, Food Flavor
    • Purity：
      98.0-101.0% min
    • Brand Name：
      BaiJin
    • Model Number：
      BaiJin005
    • Appearance：
      White powder
    • 供應(yīng)能力： 60000 Ton/Tons per Year
    • 港口： Shanghai,Tianjin
    • US $1000-20000/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.：
      52-90-4
    • MF：
      C3H7NO2S
    • Place of Origin：
      Jiangsu, China (Mainland)
    • Type：
      Natural Flavour & Fragrances
    • Natural Variety：
      Plant Extract
    • Usage：
      Daily Flavor, Food Flavor
    • Purity：
      98.0-101.0% min
    • Brand Name：
      BaiJin
    • Model Number：
      BaiJin005
    • Appearance：
      White powder

    Specifications

    l-Cysteine Free Base
    CAS No.: 52-90-4
    FEMA: 3263
    Formula: C3H7NO2S

    l-Cysteine Free Base

    ?

    ?

    DETAILED DELIVERY SPECIFICATIONS??

    ?

    Specific rotation[]D20:??????????????????????????????????????????????????????????????????????????????????????? -8.3°to +9.5°
    State of solution(transmittance):????????????????????????????????????????????????????????????? ?Not Less Than 95.0%
    Chloride[cl]:????????????????????????????????????????????????????????????????????????????????????????????????????????? ?0.040% max.
    Ammonium [NH4]:????????????????????????????????????????????????????????????????????????????????????????????? ?? 0.02% max.
    Sulfate[SO4]:???????????????????????????????????????????????????????????????????????????????????????????????????????? 0.030% max.?
    Iron[Fe]:???????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?10ppm max.
    Heavy metals [Pb]:??????????????????????????????????????????????????????????????????????????????????????????????? 10ppm max.
    Arsenic[As2O3]:???????????????????????????????????????????????????????????????????????????????????????????????????? 1ppm max.
    Other amino acids:??????????????????????????????????????????????????????????????????????????? ?Chromatographically not detectable
    Loss on drying:?????????????????????????????????????????????????????????????????????????????????????????????????????? 0.50% max.
    Residue on ignition[sulfated]:??????????????????????????????????????????????????????????????????????????????? 0.10% max.
    Assay:?????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?98.0-101.0% min.
    PH:??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?4.5 ~ 5.5

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