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Curcumin | 458-37-7 : kuv

Curcumin | 458-37-7 : kuv


  • Khoom npe:Curcumin
  • Hom:Cog Extracts
  • EINECS No.::207-280-5 : kuv
  • CAS Nr .: :458-37-7 : kuv
  • Qty hauv 20' FCL:10 MT ib
  • Min. Kev txiav txim:500 KG
  • Ntim::25kg / hnab
  • Product Detail

    Khoom cim npe

    Khoom Description

    Curcumin yog tus tseem ceeb curcuminoid ntawm Indian txuj lom turmeric, uas yog ib tug tswv cuab ntawm Ginger tsev neeg (Zingiberaceae). Turmeric lwm ob curcuminoids yog desmethoxycurcumin thiab bis-desmethoxycurcumin. Cov curcuminoids yog ntuj phenols uas yog lub luag haujlwm rau cov xim daj ntawm turmeric. Curcumin tuaj yeem muaj nyob hauv ntau daim ntawv tautomeric, suav nrog 1,3-diketo daim ntawv thiab ob daim ntawv sib npaug enol. Daim ntawv enol muaj zog ntau ruaj khov nyob rau hauv cov khoom theem thiab nyob rau hauv kev daws.Curcumin yuav siv tau rau boron quantification nyob rau hauv txoj kev curcumin. Nws reacts nrog boric acid los tsim cov xim liab-xim sib xyaw, rosocyanine.Curcumin yog xim daj daj thiab tuaj yeem siv los ua zaub mov xim. Raws li cov khoom noj ntxiv, nws tus lej E yog E100.

    Specification

    Yam khoom STANDARDs
    Qhov tshwm sim Yellow los yog txiv kab ntxwv Fine hmoov
    tsw Yam ntxwv
    Kev ntsuas (%) Tag nrho Curcuminoids: 95 Min los ntawm HPLC
    Poob ntawm ziab (%) 5.0 Max
    Residue ntawm Ignition (%) 1.0 Max
    Cov hlau hnyav (ppm) 10.0 Max
    Pb (ppm) 2.0 Max
    Raws li (ppm) 2.0 Max
    Tag nrho Plate suav (cfu/g) 1000 Max
    Poov & Pwm (cfu/g) 100 Max
    E. Coli Tsis zoo
    Salmonella Tsis zoo

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