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过氧化氢 溶液_分子结构_CAS_7722-84-1)
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过氧化氢 溶液

产品号 88597 公司名称 Sigma Aldrich
CAS号 7722-84-1 公司网站 http://www.sigmaaldrich.com
分子式 H2O2 电 话 1-800-521-8956
分子量 34.01468 传 真
纯 度 电子邮件
保 存 Chembase数据库ID: 105780

产品价格信息

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产品别名

标题
Hydrogen peroxide solution
IUPAC标准名
peroxol
IUPAC传统名
hydrogen peroxide
别名
过氧化氢酶试验
Catalase Test

产品登记号

Beilstein号 3587191
CAS号 7722-84-1
MDL号 MFCD00011333
PubChem SID 24888972

产品性质

Empirical Formula (Hill Notation) H2O2
级别 for microbiology
有效期 (limited shelf life, expiry date on the label)
蒸汽压 23.3 mmHg ( 30 °C)
MSDS下载 下载链接
个人保护装置 Faceshields, Gloves, Goggles
德国WGK号 1

产品详细信息

详细说明 (English)
General description
A reagent to detect the enzymes catalase and peroxidase. Catalase and peroxidase is found in most aerobe bacteria. They catalyse the breakdown of hydrogem peroxide with the release of free oxygen (resulting in bubbles).The classical test for differentiating staphylococci (positive) from streptococci (negative).To observe the action of the enzymes, catalase reagent is added to a pure bacterial culture. Any immediate bubbling is indicative of a positive result since oxygen is a by-product of hydrogen peroxide decomposition. The test is also useful in differentiating Gram positive bacilli.
详细说明 (简体中文)
General description
A reagent to detect the enzymes catalase and peroxidase. Catalase and peroxidase is found in most aerobe bacteria. They catalyse the breakdown of hydrogem peroxide with the release of free oxygen (resulting in bubbles).The classical test for differentiating staphylococci (positive) from streptococci (negative).To observe the action of the enzymes, catalase reagent is added to a pure bacterial culture. Any immediate bubbling is indicative of a positive result since oxygen is a by-product of hydrogen peroxide decomposition. The test is also useful in differentiating Gram positive bacilli.

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