柠檬酸铋铵，Ammonium bismuth citrate；base ingredient for culture media

图片 柠檬酸铋铵，Ammonium bismuth citrate；base ingredient for culture media
别名：柠檬酸铋铵盐；Citric acid ammonium bismuth salt； CAS号: 31886-41-6 EC 号: 250-856-6 PubChem化学物质编号: 329748794 NACRES: NA.85
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 09678
CAS号: 31886-41-6
MDL号: MFCD00036420
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¥1,905.84

说明

一般描述

Ammonium bismuth citrate is used in microbiological culture media as a selective agent as it inhibits certain gram-negative and gram-positive bacteria. The bismuth ions are reduced to metallic bismuth, which impart metallic sheen around the colonies.
 

应用

Ammonium bismuth citrate is used in microbiological culture media as a selective agent. It is for example used in Bismuth sulfite agar for the isolation of Salmonella typhi and other salmonellae from food and other materials, sewage and water. It is as well used in the Nickerson Agar (BIGGY), which is used for the isolation and identification of Candida species
 
 

属性

质量水平

200

无菌性

non-sterile

检测方案

≥99.0% (KT)

形式

powder

application(s)

microbiology

SMILES string

OC(CC(C(O)=O)(O)CC(O)=O)=O.C.C

InChI

1S/2C6H8O7.Bi.3H3N/c2*7-3(8)1-6(13,5(11)12)2-4(9)10;;;;/h2*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;3*1H3/q;;+3;;;/p-3

InChI key

VZZHAYFWMLLWGG-UHFFFAOYSA-K

 

安全信息

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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