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经营范围
发明名称
Chromium-Free Indicating Device
摘要
A chemical indicating device (10) for detection of chloride ions in a sample is provided. The chemical indicating device (10) includes a carrier matrix (12) and an indicator (14) having silver and vanadate supported on the carrier matrix (12).
申请公布号
US2012288954(A1)
申请公布日期
2012.11.15
申请号
US201213555115
申请日期
2012.07.21
申请人
ROYER DOUGLAS F.
发明人
ROYER DOUGLAS F.
分类号
G01N21/78
主分类号
G01N21/78
代理机构
代理人
主权项
地址
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