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Shandong Binzhou Zhiyuan Biotechnology Co., Ltd
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Gamma-cyclodextrin Manufacturers, Suppliers, Factory and Company - Zhiyuan Biotechnology co.,ltd
Name: Gamma-cyclodextrin
Other name : γ-cyclodextrin ; cyclomaltooctaose
Abbreviation : GCD
CAS NO.: 17465-86-0
Molecular formula : C48H80O40
Molecular weight: 1297.12
| Solubility(in 100cm3 solvent, at 25℃): |
Water: >20 g |
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Methanol: <1g |
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DMSO: >20g |
Qaulity ： Pharma grade / Food grade
Package: 500g/bag , 1kg/bag, 20kg/drum or customized
Use : Medical / Food / Chemical / other industries
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Standard
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USP41-NF36
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ITEMS
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CRITERIA
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Appearance
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White or almost white, amorphous or crystalline powder. Freely soluble in water and in propylene glycol, very slightly soluble in alcohol.
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Identification
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IR
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Same absorption bands as USP Gamma Cyclodextrin RS.
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HPLC
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The retention time of the major peak of sample solution corresponds to the standard solution.
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Optical rotation
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+174°~+180°
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Residue on Ignition
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≤0.1%
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Reducing Substances
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≤0.5%
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Alpha cyclodextrin
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≤0.5%
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Betadex cyclodextrin
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≤0.5%
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Sum of Other Impurities
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≤0.5%
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Loss on Drying
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≤11.0%
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Color and Clarity of Solution
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At 420 nm, the absorbance is not greater than 0.20, and the solution is clear.
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Assay
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98.0%~102.0%
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The total aerobic microbial count
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≤1000cfu/g
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The total combined moulds and yeasts count
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≤100cfu/g
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Packaging and storage
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Preserve in well-closed containers and store at room temperature.
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If you're looking for the high-quality gamma -cyclodextrin, our company must be your best choice. We're one of the leading manufacturers and supplier with rich experience and wide expertise. Please be rest assured to buy the products from our factory.
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Hangzhou Dingyan Chem Co., Ltd
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White powder, 201% content. Hangzhou Dingyan Chemical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province, on the southeast coast of China. It is a company specializing in the development and sales of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents.
A modern private enterprise integrated with self-operated import and export.
Since its establishment, the company has adhered to the development path of "technological innovation" and attached great importance to scientific and technological innovation research and development. The company's high-quality products are sold well in more than 60 countries and regions such as North America, Western Europe, Southeast Asia, Central and South America.
At present, it has established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries. With our rigorous attitude and sincere service, we have won the trust and reputation of customers.
Hangzhou Dingyan Chemical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province, on the southeast coast of China. It is a company specializing in the development, sales and self-support import and export financing of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents.
Integrated modern private enterprise.
Since its establishment, the company has adhered to the development path of "technological innovation" and attached great importance to scientific and technological innovation research and development. The company's high-quality products are sold well in more than 2828 countries and regions such as North America, Western Europe, Southeast Asia, Central and South America.
At present, it has established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries. With our rigorous attitude and sincere service, we have won the trust and reputation of customers. |
Send Inquiry
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Pharma Sources Insight June 2024: Globalization on the Go
