High quality diosmin
CAS# 520-27-4
Specifications 90%
Assay Method HPLC
Certificate of Analysis
| Product Name: Diosmin Botanical source : Citrus Aurantium L. Report Date:April 17,2014 Expiry Date: April 11,2016 Kosher: Kof-K ID:K-0000657 |
Batch No.:DA140406 Part of plant used : Fruit Manufacture Date:April 12,2014 Batch Quantity:1000kg CAS #:520-27-4 |
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| TEST |
EP7.0 |
RESULTS |
Test Method |
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| Appearance
Identification[a,b] Solubility
Residual solvent -Methanol - Ethanol -Pyridine Iodine Related substances (Impurity By HPLC) A: acetoisovanillone B: hesperidin C: isorhoifolin E: linarin F: diosmetin Any other impurity Total of other impurities and impurity A Total Sulfated ash Water Assay byHPLC Bulk density Tapped Density Particle size Heavy metals -Arsenic -Mercury -Cadmium -Lead |
Greyish-yellow or light yellow hygroscopic Powder. Must positive Practically insoluble in water, soluble in dimethyl sulphoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides.
≤ 3000 ppm ≤ 5000 ppm ≤ 200 ppm ≤ 0.1%
≤ 1.0 % ≤ 5.0 % ≤ 3.0 % ≤ 3.0 % ≤ 3.0 % ≤ 1.0 % ≤ 1.0 % ≤ 10.0 % ≤ 0.2% ≤ 6.0% 90.0% —102.0% ≥ 0.20gm/cc ≥ 0.30gm/cc 100% pass through sieve #200 mesh ≤ 10ppm ≤ 1ppm ≤ 0.1ppm ≤ 1ppm ≤ 3ppm |
Complies
Positive Complies
< 150ppm < 250ppm < 200ppm < 0.1%
0.03% 0.79% 1.28% 2.19% 0.40% <1.0% 0.16% 5.17% 0.15% 4.82% 92.97% 0.25gm/cc 0.36gm/cc Complies < 10ppm < 1ppm < 0.1ppm < 1ppm < 3ppm |
Visual
IR / HPLC Visual
HPGC HPGC HPGC Potentiostat
HPLC HPLC HPLC HPLC HPLC HPLC HPLC HPLC CP2010 105 °C/3h HPLC CP2010 CP2010 CP2010 Visual Colorimetry AAS AAS AAS AAS |
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| Microbiological test: Total plate count Mildew & yeast E.Coli Salmonella Coliforms |
≤ 10000 cfu/g ≤ 1000 cfu/g Negative Negative ≤ 10 cfu/g |
100 cfu/g 20 cfu/g Negative Negative < 10cfu/g |
AOAC966.23 FDABAM8 th FDABAM8 th FDABAM8 th AOAC911.14 |
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| GMO/BSE Status Storage |
Not genetically modified organism. Free of BSE. In an airtight container. |
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Conclusion: Conform with EP7.0 .
Quality Assurance Officer:Wang Ke Analyst: Xie Yan
| Quantity |
Package |
Net weight |
Gross weight |
| 1kg |
Aluminum foil bags with double plastic bag inside |
1kg |
1.2kg |
| 25kg |
Cardboard drum with double plastic bag inside |
25kg |
28kg |
Our ViWA group, is a private Chinese company that specializes in manufacturing of Intermediates and providing of the customized service on advanced intermediates, APIs, and dosage forms for pharmaceuticals and chemical industry, also investing in medical devices, Veterinary Drugs, and Agrochemical field etc.
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| Type: |
Fruit Extract
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Form: |
Powder
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Part: |
Seed
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| Extraction Type: |
Liquid-Solid Extraction
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Packaging: |
Plastic Container
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Place of Origin: |
Zhejiang China (Mainland)
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| Grade: |
AAAAA
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Brand Name: |
VIWA
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520-27-4: |
DIOSMIN
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