Shanghai Exquisite Biochemical Co., Ltd. is one of the leading manufacturers and suppliers of diosmin in China. With a professional production team, we are able to meet the needs of the majority of our customers. We warmly welcome you to buy bulk high quality diosmin from our factory. For price consultation, contact us.
Diosmin is one of the important ingredient of Citrus Aurantium Extract, shaanxi hongda factory can produce diosmin with purity 90% and in terms of particle size, it is divided into ordinary powder and microcapsule powder, for more details, please contact us.
Cas No: 520-27-4
Specification: 90%
Tet method: HPLC
Certificate Of Analysis
|
Product Name |
Diosmin |
Code |
BPBE-610-B |
|
Botanical Source |
Citrus Aurantium L. |
Used Part |
Immature fruit |
|
Batch No. |
H040961022B |
Mfg. Date |
Sept. 19, 2022 |
|
Packing |
25kg/Drum |
Retest Date |
Sept. 18, 2026 |
|
Quantity |
1000kg |
Report Date |
Sept. 26, 2022 |
|
Specification |
EP10.0 |
||
|
ITEM |
SPECIFICATION |
RESULT |
|
Appearance |
Greyish-yellow or light yellow, hygroscopic powder |
Complies |
|
Solubility |
Practically insoluble in water, soluble in dimethyl sulfoxide, practically insoluble in ethanol (96%), it dissolves in dilute solution of alkali hydroxides |
Complies |
|
Identification |
A) IR: Complies diosmin CRS B) HPLC: Complies to the reference solution |
Complies |
|
Iodine |
≤0.1% |
Complies |
|
Related Substances |
||
|
Impurity A(Acetoisovanillone) |
≤0.5% |
0.04% |
|
Impurity B(Hesperidin) |
≤4.0% |
0.87% |
|
Impurity C(Isorhoifolin) |
≤3.0% |
2.79% |
|
Impurity D(6-iododiosmin) |
≤0.6% |
0.41% |
|
Impurity E (Linarin) |
≤3.0% |
2.23% |
|
Impurity F(Diosmetin) |
≤2.0% |
0.48% |
|
Unspecified Impurities(each) |
≤0.4% |
0.32% |
|
Total Impurities |
≤8.5% |
7.07% |
|
Heavy Metals |
≤20ppm |
Complies |
|
Water |
≤6.0% |
4.55% |
|
Sulphated Ash |
≤0.2% |
0.07% |
|
Particle Size |
NLT95% pass 80 mesh |
Complies |
|
Assay(HPLC, Anhydrous substance) |
90.0%~102.0% |
90.33% |
|
Residual Solvents |
||
|
Pyridine |
≤200ppm |
85ppm |
|
Total Plate Count |
≤1000cfu/g |
<10cfu/g |
|
-Yeast & Mold |
≤100cfu/g |
<10cfu/g |
|
-E.Coli |
Negative/g |
Negative/g |
|
-Salmonella |
Negative/25g |
Negative/25g |
|
Conclusion |
Comply with EP10.0. |
|
|
Storage |
Preserve in tight containers, protected from strong light and high heat. |
|
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