Skin Type: | All |
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Application: | General |
Grade Separation: | Pure Grade |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Items
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Standards
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Results
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Characters
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Brown red oily valatile liquid with special aroma of ginger
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Qualified
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Relative density(20/20ºC)
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0.870-0.882
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0.876
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Refractive index(20ºC)
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1.488-1.494
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1.489
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Optical rotation(20ºC)
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-28°- -47°
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-32°
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Solubility
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Soluble in 70% ethyl alcohol
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Qualified
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Assay
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Zingiberol, zingiberone,zingiberene,gingerol≥30%
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Qualified
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Suppliers with verified business licenses