Product Details:
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Product Name: | Caffeic Acid | Active Ingredient: | Caffeic Acid |
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Test Method: | HPLC | Specification: | 99% |
Function: | Cosmetic Grade | Appearance: | Brown Fine Powder |
Sample: | Free | Packing: | 25kg/Drum |
Highlight: | Natural Plant Extracts 331-39-5,Caffeic Acid Powder 99%,Natural Caffeic Acid Powder |
Top Quality Caffeic Acid Powder 99% CAS 331-39-5
Caffeic acid is an organic acid with molecular formula of c9h8o4 and molecular weight of 180.15. It is a yellow crystal obtained from concentrated aqueous solution and a monohydrate obtained from dilute aqueous solution. The decomposition point is 223 ~ 225 ° (softened at 194 °). Slightly soluble in cold water, easily soluble in hot water and cold ethanol. It can be safely used in cosmetics.
ANALYSIS
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SPECIFICATION
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RESULTS
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Appearance
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Light yellow powder
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Conform
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Odor
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Characteristic
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Conform
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Tasted
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Characteristic
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Conform
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Particle size
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100% pass through 80 mesh
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Conform
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Loss on drying
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≤5%
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4.03%
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Ash
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≤5%
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3.50%
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Heavy Metals( Pb, Hg)
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≤10ppm
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Conform
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Lead
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≤2ppm
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Conform
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Arsenic
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≤2ppm
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Conform
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Total of bacteria
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≤10000/g
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Conform
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Fungi
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≤1000/g
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Conform
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Pesticides
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Absence
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Conform
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Salmonella
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Absence
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Conform
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E. Coll
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Absence
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Conform
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