发明名称 |
PREPARAAT EN TEST-STROOK VOOR DE COLORIMETRISCHE ANALYSE VAN ASCORBINEZUUR. |
摘要 |
A system composed of a complex of a chelating agent with a polyvalent metal ion in its higher valency, an indicator capable of reacting with said metal ion in its lower valency and a buffering agent is disclosed as a composition and a test strip useful for colorimetric analysis of ascorbic acid present in body fluid. |
申请公布号 |
NL8002391(A) |
申请公布日期 |
1980.10.28 |
申请号 |
NL19800002391 |
申请日期 |
1980.04.24 |
申请人 |
SHIONOGI & CO. LTD. TE OSAKA, JAPAN. |
发明人 |
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分类号 |
G01N31/22;G01N33/52;G01N33/82;(IPC1-7):01N33/82 |
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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