品牌
生产厂家厂商性质
北京市所在地
Pinnacle DB C8色谱柱 （USP L7）
面议Pinnacle DB C18 液相色谱柱（USP L1）
面议
Pinnacle DB 氰基色谱柱 （USP L10）
面议Pinnacle DB Biphenyl联苯色谱柱 （USP L11）
面议Viva 硅胶色谱柱 （USP L3）
面议Viva C18 液相色谱柱 （USP L1）
面议Viva PFP Propyl 液相色谱柱 （USP L43）
面议Viva Biphenyl 液相色谱柱 （USP L11）
面议
Raptor Biphenyl 液相分析柱 （USP L11）
面议
新品-Roc™ 液相色谱柱（货号9534515）
面议Restek USLC 液相色谱柱方法开发包
面议Viva C4色谱柱 （USP L26）
面议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*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*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*的键合技术，减弱了由于硅羟基封闭不*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 |
