发明名称 |
KIT AND METHODS FOR DETECTING SULFUR IN GYPSUM. |
摘要 |
A method for rapid detection of sulfur in a gypsum sample by causing emission of sulfur from the sample as vapors, reacting the vapors with silver nitrate and detecting sulfur by monitoring for color change. A kit for rapid detection of sulfur in a gypsum sample is also provided. Further methods include those in which the amount of sulfur in a gypsum sample is quantified in colorimetric analysis with silver nitrate and gypsum standards with known concentrations of sulfur. |
申请公布号 |
MX2016007147(A) |
申请公布日期 |
2016.07.21 |
申请号 |
MX20160007147 |
申请日期 |
2014.12.17 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
MICHAEL F. JANKOWSKI;RENEE J. WEINBERGER |
分类号 |
G01N31/22;G01N21/77 |
主分类号 |
G01N31/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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