发明名称 |
Method of forming a needle for auto-sampler |
摘要 |
In a method of forming a needle for an auto-sampler successively collecting liquid samples from plural sample containers, a parent material forming the needle is coated with a coating material having a chemical activity small than that of the needle. Then, the coated parent material is polished so that the surface has an average roughness of 10 to 20 nm.
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申请公布号 |
US2007130748(A1) |
申请公布日期 |
2007.06.14 |
申请号 |
US20070648640 |
申请日期 |
2007.01.03 |
申请人 |
SHIMADZU CORPORATION |
发明人 |
TOMITA MASAMI;MAEDA YOSHIAKI |
分类号 |
B21G1/08;G01N1/00;B01L3/02;G01N1/04;G01N30/24;G01N35/00;G01N35/10 |
主分类号 |
B21G1/08 |
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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