| 发明名称 |
Hydrogen peroxide indicator and method |
| 摘要 |
The present invention provides a hydrogen peroxide indicator that includes a substrate on which is disposed an indicator composition that includes at least one of a select group of colorants. As a result of contact with hydrogen peroxide, the colorants change color, and even become colorless, thereby providing an indication of the presence of hydrogen peroxide.
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| 申请公布号 |
US7481975(B2) |
申请公布日期 |
2009.01.27 |
| 申请号 |
US20040890612 |
申请日期 |
2004.07.14 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
READ DAVID M. |
| 分类号 |
A61L9/00;G01N31/00;A61B17/06;A61L2/14;A61L2/20;A61L2/26;A61L2/28;A62B7/08;B65D85/00;C12N11/02;C12Q1/02;C12Q1/22;G01J1/48;G01N21/00;G01N21/77;G01N21/78;G01N31/22;G01N33/00 |
主分类号 |
A61L9/00 |
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