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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