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The Quality Standards Of The Product |
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Propolis Resin |
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Country Of Origin: |
China |
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Solvents Used: |
Ethanol |
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ANALYSIS ITEM |
SPECIFICATION |
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METHOD |
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Extract Ratio |
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2:1 |
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In house method |
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Appearance |
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Dark Brown block |
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Identification |
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Strong ,characteristic sweet aroma, slightly astringent with a sweet taste |
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Moisture |
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NMT 5% |
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In house method |
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propolis content |
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NLT 95% |
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In house method |
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Flavonoids content |
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NLT 10% |
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UV |
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Heavy metals: |
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Pb |
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NMT 1.00 mg/kg |
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ICP‐MS |
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AS |
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NMT 0.50 mg/kg |
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ICP‐MS |
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Hg |
NMT 0.04 mg/kg |
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ICP‐MS |
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Microbiology |
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Total Plate Count |
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NMT1000cfu/g |
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USP |
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Yeast & Mold |
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NMT200cfu/g |
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USP |
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E.Coli |
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Negative |
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USP |
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Salmonella |
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Negative |
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USP |
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Packing: |
In 5kg foil bag, 20 kg per carton |
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Storage: |
In cool area, keep away from direct sunlight |
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Shelf life: |
24 months under the conditions above and in its original packaging. |
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