发明名称 |
Bonded phase of silica and carboalkoxyalkyl silanes for solid phase extraction. |
摘要 |
<p>@ The reaction product of silica gel or controlled pore glass and a carboalkoxyalkylsilane is suitable for use as packing in solid phase extraction columns, e.g. forthe clean-up urine samples for analysis of cannabinoids.</p> |
申请公布号 |
EP0201286(A2) |
申请公布日期 |
1986.11.12 |
申请号 |
EP19860303320 |
申请日期 |
1986.05.01 |
申请人 |
J.T. BAKER CHEMICAL CO. |
发明人 |
RAMSDEN, HUGH E.;PATTERSON, JOSEPH M., III |
分类号 |
G01N33/493;B01D15/08;B01J20/281;B01J20/286;B01J20/32;C07F7/14;G01N30/88;G01N33/94;(IPC1-7):B01J20/32;G01N33/50 |
主分类号 |
G01N33/493 |
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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