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Country: China (Mainland)
Business Type:Other
Tel: 86 571-88092529
Mobile: 18958069012
Tel: 86 571-88092529
Fax: 86 571-87334908
URL: http://www.lingruichem.com
Province/state: Zhejiang
City: Hangzhou
Street: 201-B 2# Building Qinglan science park, 321# JinPeng Str. Xihu District Hangzhou City, PR.CHINA
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CAS NO.10361-46-3
Best price 10361-46-3 best quality Bismuth nitrate oxide global trader
stomach acid neutralizing and astringent, for the treatment of gastric and duodenal ulcer and Diarrhea, such as
in clinical testing for testing sugar and alkaloids. Manufacturing bismuth salt, ceramic glaze. Medicine for neutralizing gastric acid and astringent, for gastric and duodenal ulcer and Diarrhea, etc.
Used as chromatographic analysis reagent, clinical test for sugar and alkaloid, also used in the pharmaceutical industry
1.20ml of a concentrated solution made of bismuth nitrate and 5% nitric acid were dropped into 500ml of boiling water with stirring. Cold, Suction filtration, washing. Dry at 30-40 °c. 2. Dissolve bismuth nitrate into saturated solution with distilled water, slowly add to a large amount of hot distilled water, stir hydrolysis: After the end of the reaction, add ammonia water with a density of 0.91 for neutralizing nitric acid, until the pH value of the solution is below 3, The Pb 2 Ag, Cu2, Fe 3 and other impurity ions can be. The precipitation was completely allowed to stand. The supernatant was separated, and the precipitate was suction-filtered, then washed 5 to 6 times with cold water and dried in air.
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals tovarious industries.n our R&D centre. we have a staff of skilled and experienced research chemists. This has enabled us to meet the special reauirements of our customers and it has enabled us to provide quality products at competitive prices.
1. How can we guarantee quality
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us
Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates
3. Why should you buy from us not from other suppliers
Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement , the quality and technical content can reach the advance level in China .Our products are sold well in China as well as in more than 20 countries.
Lingrui's credo is committed to your reliable business partner,reliable quality, competitive prices and superior service, lf you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future !