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当前位置:仪器网>产品中心> 深圳市高比科技有限公司>>Restek Ultra AQ柱 (USP L1) 水性C18
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Restek Ultra AQ柱 (USP L1) 水性C18

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详细介绍

Ultra Aqueous C18 Columns(USP L1)

  • 粒径(μm):3、5,球型
  • 孔径():100
  • 碳载量(%):15
  • 封尾:否
  • PH范围:2.5 - 8
  • 温度上限(°C):80
  • 相似固定相:AQUA C18, Aquasil C18, Hypersil Gold AQ, YMC ODS-Aq
  • 其符合美国药典(USP)L1方法要求。属于反向色谱,专为分析极性大的化合物而设计,基质高度去活性,适合于在高水性流动相中使用,甚至能承受100%水相作为流动相,适合分析水溶性大,有机溶剂溶解性差的维生素和有机酸类物质。

    其特定是能对大极性化合物(中性到弱酸性)有较强的保留能力和选择性,几乎完全消除了色谱峰拖尾现象。非常适合于流动相中水相大于90%的场合,是水溶化合物和不易溶于有机相类化合的理性选择。对于在水中有高度溶解性,而在有机溶剂只有低溶解性的化合物,该固定相有优越的使用性能。例如用于水溶性的维他命和有机酸的分析。
    ¨ 采用了先进的键合技术,减弱了由于硅羟基封闭不完全而引起的色谱峰拖尾现象,使得色谱峰形对称,分辨率加大。
    能承受100%水相作流动相。
订货信息:
9178311 Ultra AQ C18 3um 100 x 1.0mm
9178312 Ultra AQ C18 3um 100 x 2.1mm
9178312-700 Ultra AQ C18 3um 100 x 2.1mm with Trident
9178313-700 Ultra AQ C18 3um 100 x 3.2mm with Trident
9178315 Ultra AQ C18 3um 100 x 4.6mm
9178315-700 Ultra AQ C18 3um 100 x 4.6mm with Trident
917831E Ultra Aqueous C18 3um 100 x 3.0mm
9178331 Ultra AQ C18 3um 30 x 1.0mm
9178332 Ultra AQ C18 3um 30 x 2.1mm
9178332-700 Ultra AQ C18 3um 30 x 2.1mm with Trident
9178333-700 Ultra AQ C18 3um 30 x 3.2mm with Trident
9178335 Ultra AQ C18 3um 30 x 4.6mm
9178335-700 Ultra AQ C18 3um 30 x 4.6mm with Trident
917833E Ultra AQ C18 3um 30 x 3.0mm
9178351 Ultra AQ C18 3um 50 x 1.0mm
9178352 Ultra AQ C18 3um 50 x 2.1mm
9178352-700 Ultra AQ C18 3um 50 x 2.1mm with Trident
9178353-700 Ultra AQ C18 3um 50 x 3.2mm with Trident
9178355 Ultra AQ C18 3um 50 x 4.6mm
9178355-700 Ultra AQ C18 3um 50 x 4.6mm with Trident
917835B Ultra AQ C18 3um 50 x 0.3mm Capillary Column
917835E Ultra AQ C18 3um 50 x 3.0mm
9178361 Ultra AQ C18 3um 150 x 1.0mm
9178362 Ultra AQ C18 3um 150 x 2.1mm
9178362-700 Ultra AQ C18 3um 150 x 2.1mm with Trident
9178363 Ultra AQ C18 3um Discontinue When Stock is Depleted Will be Replaced with #917836E 150 x 3.2mm
9178363-700 Ultra AQ C18 3um 150 x 3.2mm with Trident
9178365 Ultra AQ C18 3um 150 x 4.6mm
9178365-700 Ultra AQ C18 3um 150 x 4.6mm with Trident
917836B Ultra AQ C18 3um 150 x 0.3mm Capillary Column
917836E Ultra Aqueous C18 3um 150 x 3.0mm
9178511 Ultra AQ C18 5um 100 x 1.0mm
9178512 Ultra AQ C18 5um 100 x 2.1mm
9178512-700 Ultra AQ C18 5um 100 x 2.1mm with Trident
9178513-700 Ultra AQ C18 5um 100 x 3.2mm with Trident
9178515 Ultra AQ C18 5um 100 x 4.6mm
9178515-700 Ultra AQ C18 5um 100 x 4.6mm with Trident
917851E Ultra AQ C18 5um 100 x 3.0mm
9178521 Ultra AQ C18 5um 200 x 1.0mm
9178522 Ultra AQ C18 5um 200 x 2.1mm
9178522-700 Ultra AQ C18 5um 200 x 2.1mm with Trident
9178523-700 Ultra AQ C18 5um 200 x 3.2mm with Trident
9178525 Ultra AQ C18 5um 200 x 4.6mm
9178525-700 Ultra AQ C18 5um 200 x 4.6mm with Trident
917852E Ultra AQ C18 5um 200 x 3.0mm
9178531 Ultra AQ C18 5um 30 x 1.0mm
9178532 Ultra AQ C18 5um 30 x 2.1mm
9178532-700 Ultra AQ C18 5um 30 x 2.1mm with Trident
9178533-700 Ultra AQ C18 5um 30 x 3.2mm with Trident
9178535 Ultra AQ C18 5um 30 x 4.6mm
9178535-700 Ultra AQ C18 5um 30 x 4.6mm with Trident
917853E Ultra AQ C18 5um 30 x 3.0mm
9178551 Ultra AQ C18 5um 50 x 1.0mm
9178552 Ultra AQ C18 5um 50 x 2.1mm
9178552-700 Ultra AQ C18 5um 50 x 2.1mm with Trident
9178553-700 Ultra AQ C18 5um 50 x 3.2mm with Trident
9178555 Ultra AQ C18 5um 50 x 4.6mm
9178555-700 Ultra AQ C18 5um 50 x 4.6mm with Trident
917855E Ultra AQ C18 5um 50 x 3.0mm
9178561 Ultra AQ C18 5um 150 x 1.0mm
9178562 Ultra AQ C18 5um 150 x 2.1mm
9178562-700 Ultra AQ C18 5um 150 x 2.1mm with Trident
9178563-700 Ultra AQ C18 5um 150 x 3.2mm with Trident
9178565 Ultra AQ C18 5um 150 x 4.6mm
9178565-700 Ultra AQ C18 5um 150 x 4.6mm with Trident
917856E Ultra AQ C18 5um 150 x 3.0mm
9178571 Ultra AQ C18 5um 250 x 1.0mm
9178572 Ultra AQ C18 5um 250 x 2.1mm
9178572-700 Ultra AQ C18 5um 250 x 2.1mm with Trident
9178573-700 Ultra AQ C18 5um 250 x 3.2mm with Trident
9178575 Ultra AQ C18 5um 250 x 4.6mm
9178575-700 Ultra AQ C18 5um 250 x 4.6mm with Trident

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