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      Crocetin
      Crocetin
      Source: Prepared from the fruit of Gardenia jasminoides (non-GMO) by water extraction, concentration,purification, refining,sterilization, and spray drying.
      Active Ingredient: Crocetin
      CAS No. ：27876-94-4
      Molecular Formula：C20H24O4
      Molecular Weight：328.41
      Ingredients：Gardenia extracts100%
      Appearance: Orange to red powder.
      Solubility: Freely soluble in alkaline solution, practically insoluble in water.
      Specifications：
       
       Item
      Results
      Methods
       Crocetin，  %
      ≥
      75
      HPLC
      Color value 
      E 1% 1cm
      (425nm ± 5nm)
       
       
      ≥
      2000
      UV-vis
       Loss on drying，  %
      ≤
      5
      GB5009.3
       As，  mg/kg
      ≤
      2.0
      GB/T5009. 11
       Pb，  mg/kg
      ≤
      3.0
      GB5009. 12

      Scope of application
      Zhongtian saffron acid purity is high, the highest purity up to 98%.
      Safflower acid is mainly used in medicine and health food.