发明名称 |
COLUMN PACKING FOR LIQUID CHROMATOGRAPHY, SEPARATION COLUMN, AND LIQUID CHROMATOGRAPHY DEVICE |
摘要 |
To provide a column packing, a separation column, an analysis device, and an analysis method to reduce the analysis time without deteriorating the separation of multi-component amino acids. Disclosed are a column packing comprising a core portion made of a styrene-di-vinylbenzene copolymer having a cross-linkage degree of 50% or more and a shell portion made of a styrene-di-vinylbenzene copolymer having a cross-linkage degree of 20% or less; a separation column using the column packing; and a high-speed liquid chromatography analysis device and a analysis method using the separation column.
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申请公布号 |
US2013145828(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201113818035 |
申请日期 |
2011.08.26 |
申请人 |
KAWARAI MASAKO;ITO MASAHITO;MINAMOTO NORIMASA;HITACHI HIGH-TECHNOLOGIES CORPORATION |
发明人 |
KAWARAI MASAKO;ITO MASAHITO;MINAMOTO NORIMASA |
分类号 |
B01J39/26;G01N30/50 |
主分类号 |
B01J39/26 |
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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