Herbal Rosemary Oleoresin Extract Rosmarinic Acid Powder
Phone Number : 86-15209233790
WhatsApp : +8615209233790
Minimum Order Quantity : | 100 Grams | Price : | $1.98/Grams |
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Packaging Details : | 25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag<br>outside and double plastic bag inside. |
Place of Origin: | Shaanxi, China | Brand Name: | Le-Nutra |
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Model Number: | Le-Nutra |
Detail Information |
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Type: | Herbal Extract | Form: | Powder |
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Variety: | Esculin Powder | Part: | Bark |
Extraction Type: | Solvent Extraction | Packaging: | DRUM |
Grade: | Pharmaceutical Grade | English Name: | Esculin Powder |
Latin Name: | Aesculus Chinensis Bunge | Shelf Life: | 24 Months |
Appearance: | White Powder | Alias: | Esculin Hydrat; 6,7-Dihydroxycoumarin;6-glucoside Hydrat |
Storage: | Cool Dry Place | Package: | 25kg/fiber Drum |
Odor: | Characteristic | CAS: | 531-75-9 |
Mesh: | 80 Mesh |
Product Description
English name
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Esculin Powder
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Latin name
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Aesculus chinensis Bunge
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Used Part
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Bark
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Appearance
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White powder
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Odor
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Characteristic
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Test Method
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HPLC
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ITEMS
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SPECIFICATION
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RESULTS
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BP2010 /EP6
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Appearance
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powder
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Conforms
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Melting point
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About 205°C
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206.4°C~206.7°C
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Identification
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Meet the requirements
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Conforms
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Appearance of
solution |
Clear, not more intense than Y7
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Conforms
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PH
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2.4~3.0
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2.60
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Loss on drying
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≤0.5%
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0.04%
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Sulphated ash
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≤0.1%
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0.01%
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Heavy metals
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≤20 ppm
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<20 ppm
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Related substances
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≤0.25%
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Conforms
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Assay
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99.0%~101.0%
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99.8%
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USP32
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Identification
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Meet the requirements
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Conforms
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Loss on drying
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≤0.5%
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0.04%
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Residue on ignition
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≤0.1%
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0.01%
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Heavy metals
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≤0.003%
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<0.003%
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Residue solvent - Ethanol
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≤0.5%
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<0.04%
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Chloride
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16.9%~17.6%
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17.1%
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Assay
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98.0%~102.0%
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100.0%
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Conclusion: The product complies with BP2010/USP32/EP6 standard
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