High Purity Diosmin

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 90%
Payment Terms : L/C,T/T,

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Quick Details

Appearance:Grayish-yellow or light yellow hygroscopic powder
Application:CAS: 520-27-4
PackAge:25kg/drum
ProductionCapacity:15000|Kilogram|Year
Storage:Cool and dry place
Transportation:by sea or air, express for small quantity

Superiority:

Product name: Diosmin

CAS No.：520-27-4

Molecule Formula：C₂₈H₃₂O₁₅

Molecule Weight：606.54

Purity: 90%

Package: 25kg/drum

Description：Grayish-yellow or light yellow hygroscopic powder

Manufacture Standards：USP/EP

Testing items	Specifications	Results
Description	Grayish-yellow or light yellow hygroscopic powder	Conforms
Solubility	Practically insoluble in water, soluble in dimethyl sulfoxide, practically insoluble in alcohol, it dissolves in dilute solutions of alkali hydroxides	Conforms
Identification	Infrared absorption spectrophotometry	Conforms
Identification	Examine the chromatograms obtained in the assay	Conforms
Water	≤6.0%	3.38%
Pyridine	≤200ppm	110ppm
Heavy metals	≤20ppm	Conforms
Sulfate ash	≤0.2%	0.14%
Iodine	≤0.1%	Conforms
Related substances	Impurity A ≤0.5%	0.07%
	Impurity B ≤4.0%	0.39%
	Impurity C ≤3.0%	2.36%
	Impurity D ≤0.6%	0.00%
	Impurity E ≤3.0%	1.90%
	Any other impurity ≤0.40%	0.18%
	Total impurities ≤8.5%	5.34%
Microbiological test	Total Plate Count ≤1000cfu/g	40cfu/g
	Yeast and Molds ≤100cfu/g	10cfu/g
	E.Coliform: Negative in 1g	Negative in 1g
Assay	90.0%~102.0%	94.4%
Conclusion: The Product Conforms to USP/EP.

Details:

Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on. With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.

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