| 发明名称 |
Method for determining the free acid content of metal chloride compositions. |
| 摘要 |
<p>A method for determining the acid content of a metal chloride composition which includes diluting a sample of the composition with an aqueous composition containing an acid salt of ammonia and then titrating the diluted metal chloride composition with a hydroxide.</p> |
| 申请公布号 |
EP0178461(A2) |
申请公布日期 |
1986.04.23 |
| 申请号 |
EP19850111567 |
申请日期 |
1985.09.13 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
LEVY, ELIZABETH ROBIN;POWELL, DOUGLAS OLIVER;SKRECKOSKI, GERALD RAYMOND |
| 分类号 |
G01N27/26;G01N31/16;(IPC1-7):G01N31/16 |
主分类号 |
G01N27/26 |
| 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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