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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