Ultra AQ柱（USP L1）亲水C18

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

Ultra AQ柱（USP L1）亲水C18产品概述：

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，甚至能承受全部水相作为流动相，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。
能承受全部水相作流动相。

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