Lower Price Ketoprofen

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99.6%
Payment Terms : L/C,T/T,

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Quick Details

Appearance:White or almost white, crystalline powder
Application:CAS: 22071-15-4
PackAge:25kg/drum
ProductionCapacity:15000|Kilogram|Year
Storage:Cool and dry place
Transportation:by sea or air, express for small quantity

Superiority:

Product name: Ketoprofen

CAS No.：22071-15-4

Molecule Formula：C16H14O3

Molecule Weight：254.2806

Purity: 99.6%

Package: 25kg/drum

Description：White or almost whit,crystalline powder

Manufacture Standards：USP

TESTING ITEMS	SPECIFICATIONS	RESULTS
Appearance	White or almost white, crystalline powder	Conforms
Identification	IR spectrum of samples is the same with USP CRS spectrum	Conforms
Identification	UV Absorptivities at the wavelength of max. absorbance at about 258nm do not differ by more than 3.0% calculated on the dried basis	Conforms
Melting point	92℃~97℃	94.8℃~95.2℃
Specific Rotation	+1°~-1°	0°
Residue on ignition	≤0.20%	0.05%
Loss on drying	≤0.50%	0.14%
Heavy metals	≤0.002%	＜0.002%
Chromatographic purity	≤0.20%	0.16%
The max. known impurity	≤0.10%	0.10%
Total impurities	≤1.00%	0.34%
Assay	98.5%~101.0%	99.60%
Residual Solvents	Ethanol ≤2000ppm	141ppm
	Chloroform ≤60ppm	Not detected
	Benzene ≤1ppm	Not detected
	Toluene ≤200ppm	Not detected
Conclusion: The Product Conforms to USP.

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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