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      Beta-Carotene 10%/20%

      CAS number: 7235-40-7

      Molecular formula:

      molecular weight:

      Chemical structure:

      Details

      Product name:     Beta-Carotene
      Shelf life One years
      Inspection Standard:  GB8821-2011
      Items Specifications Results
      Sensory requirement Violet-red or red crystal or crystalline powder, odourless Violet-red crystalline pwder, odourless
      Identification           2.1 A455nm/A340nm                             2.2 A455nm/A483nm                   


      ≥1.5                  

      1.14 ~1.18


      1.7                   

      1.15

      Beta-Carotene(Calculated on the anhydrous basis) 96.0%~101.0% 97.8%
      Loss on drying ≤0.2% 0.04%
      Residue on ignition ≤0.2% 0.02%
      Heavy metals ( as Pb) ≤0.0005% <0.0005%
      Arsenic (as As) ≤0.0002% <0.0002%
      Melting point 176℃~182℃ 178℃~179℃
      Solubility  To conform conform

      Microbial limit           10.1 Aerobic bacterial count 

      10.2 Coliforms           10.3 Fungi and yeast


      ≤1000cfu/g           

      <0.3MPN/g             ≤100cfu/g


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      Conclusion : Conform to GB8821-2011