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|  __ \\   /_   _//   ____     \ \\/ //  /_   _// 
| |  \ ||   -| ||-   |    \\    \ ` //   `-| |,-  
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|_____//   /_____//  |  __//     |_||      |_||   
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Text this: Repeatability in column preparation of a reversed-phase C18 monolith and its application to separation of tocopherol homologues