09678

Ammonium bismuth citrate

base ingredient for culture media

• 동의어(들): Citric acid ammonium bismuth salt
• CAS Number: 31886-41-6
• EC Number: 250-856-6
• UNSPSC 코드: 41106212
• PubChem Substance ID: 329748794
• NACRES: NA.85

속성

• Quality Level: 200
• 무균: non-sterile
• 분석: ≥99.0% (KT)
• 양식: powder
• 응용 분야: 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

설명

일반 설명

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.

애플리케이션

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)