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Postion:Product Catalog >Biochemical Engineering>Saccharides>Polysaccharide>β -Cyclodextrin
β -Cyclodextrin
  • β -Cyclodextrin
  • β -Cyclodextrin
  • β -Cyclodextrin
  • β -Cyclodextrin
  • β -Cyclodextrin

β -Cyclodextrin

Price $10
Package 1KG
Min. Order: 1KG
Supply Ability: 999
Update Time: 2020-11-16

Product Details

Product Name: β -Cyclodextrin CAS No.: 7585-39-9
Min. Order: 1KG Purity: 99
Supply Ability: 999 Release date: 2020/11/16

USP41   ITEMS

CRITERIA

Appearance

White, practically odorless, fine crystalline powder having a slightly sweet 

taste. Sparingly soluble in water. 

Identification

IR

Same absorption bands as USP Beta Cyclodextrin RS

LC

The retention time of the major peak of sample solution corresponds to the 

standard solution

Optical rotation

+160°~+164°

Iodine test solution

A yellow-brown precipitate is formed

Residue on Ignition

≤0.1%

Reducing Sugars

≤0.2%

Light-absorbing impurities

Between 230 nm and 350 nm,the absorbance is not greater than 0.10; and 

between 350 nm and 750 nm, the absorbance is not greater than 0.05.

Alpha cyclodextrin

≤0.25%

Gamma cyclodextrin

≤0.25%

Other related substances

≤0.5%

Water determination

≤14.0%

Color and Clarity of Solution

0.2g/20ml water solution is clear and colorless

pH

5.0~8.0

Assay

98.0%~102.0%

The total aerobic microbial count

≤1000cfu/g

The total combined moulds and yeasts count

≤100cfu/g

Packaging and storage

Preserve in tight containers. No storage requirements specified.

Company Profile Introduction

Longyan Tianhua Biological Technology Co., Ltd is located in Longyan city, Fujian Province, China. It is a large-scale high-tech integrated enterprise dedicated to the research, development and sales of fine chemicals, pharmaceutical raw material intermediates, food and feed additives. The company has its own research and development base, equipped with advanced production equipment and efficient and precise testing instruments, has set up a strict and scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have super competitiveness in the same industry.? Company's main: Phenformin Hydrochloride, Chlorhexidine Acetate, Indomethacin Biphenyl benzyl azole dyclonine hydrochloride clorprenaline hydrochloride griseofulvin chloramphenicol maleic acid to guangxi pp qi, fucus xanthine tert-butyl of hydroxy anisole (BHA), ammonia, benzene pteridine zonisamide moxifloxacin mother nucleus moxifloxacin side chain moxifloxacin hydrochloride clobetasol propionate tranexamic acid raw material, and so on.? The annual sales volume of the company is around 3 million DOLLARS. Its products have been sold to more than 40 countries and regions all over the world, and have been well received. Moreover, the buyback rate of customers is very high. Longyan Tianhua Biotechnology Co., LTD. Is looking forward to long-term cooperation with you.

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