- Product Details
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Quick Details
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Variety:
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Sophora japonica
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Place of Origin:
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Jiangsu, China
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Brand Name:
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YDAWAY
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Model Number:
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Sophora japonica extract Quercetin
Quick Details
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Form:
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Powder
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Extraction Type:
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Solvent Extraction
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Grade:
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Healthcare Grade
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Variety:
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Sophora japonica
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Place of Origin:
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Jiangsu, China
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Brand Name:
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YDAWAY
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Model Number:
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Sophora japonica extract Quercetin
Product Description
Quercetin
, a natural compound tied to what all of us seek: better longevity, heart health, endurance, immune system and
more.Quercetin is a type of flavonoid antioxidant that’s found in plant foods, including leafy greens, tomatoes, berries and
broccoli. It’s technically considered a “plant pigment,” which is exactly why it’s found in deeply colored, nutrient-packed fruits and veggies. quercetin plays an important part in fighting free radical damage, the effects of aging and inflammation.
more.Quercetin is a type of flavonoid antioxidant that’s found in plant foods, including leafy greens, tomatoes, berries and
broccoli. It’s technically considered a “plant pigment,” which is exactly why it’s found in deeply colored, nutrient-packed fruits and veggies. quercetin plays an important part in fighting free radical damage, the effects of aging and inflammation.
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Test Description
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Standard
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Results
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Methods
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Appearance
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Yellow powder
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Conforms
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Visual method
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Identification
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IR
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Conforms
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IR
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Odor
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None to slight
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Conforms
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Smell
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Particle size
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100%Through 80 mesh
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Conforms
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CP2020
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Heavy metals
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≤l0ppm
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< 10ppm
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Colorimetry
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AS
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≤1ppm
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< 1ppm
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AAS
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Hg
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≤0.1ppm
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<0.1ppm
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AAS
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Pb
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≤1ppm
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< 1ppm
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AAS
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Cd
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≤1ppm
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< 1ppm
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AAS
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Sulfate
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≤0.1%
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<0.1%
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CP2020
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Reducing sugar
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Negative
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Negative
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GS
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Water
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≤12.0%
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9.0%
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KF
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Sulphated ashes
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≤0.2%
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0.05%
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CP2020
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Assay(on dry product)
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≥98.0%
≥95.0% |
99.9%
95.4% |
UV method
HPLC method |
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Microbiological
-- Bacteria -- Yeast & Mould -- Salmonella -- Escherichia coli -- Staphylococcus aureus |
≤1000cfu/g ≤l00cfu/g Negative Negative Negative |
< 10cfu/g < 10cfu/g Negative Negative Negative |
CP2020 |
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This product is tested according to in-house standard and the results meet the specifications.
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