WELCH/威伊 品牌
代理商厂商性质
上海市所在地
上海月旭（Welch）液相色谱柱
Ultimate? 系列特点：
1、超纯全多孔球形硅胶，纯度〉99.999%
2、*的固定相键合、双封尾技术
3、高柱效：理论塔板数〉90000/米
4、良好的峰形对称性：拖尾因子控制在0.95-1.05
5、较宽pH范围：适合pH值1.5-10
6、较长的使用寿命
7、优良的批与批重现性
8、极齐全的固定相种类、柱长和内径规格，提供宽范围的选择性
上海月旭（Welch）液相色谱柱 Ultimate? XB-C8色谱柱 ——通用型的液相分析柱
Ultimate? XB-C8色谱柱采用超纯硅胶为基质，进行*的双封尾键合工艺加工而成。XB-C8具有比XB-C18保留能力稍小的经典反相保留能力和选择性，因而推荐应用于强疏水性化合物和LC/MS仪上的分离。在相同色谱条件下，对中性或其他具有很强保留能力的化合物进行分离时，XB-C8比XB-C18需要更少的分析时间。
1. 保留能力比C18稍弱的液相分析柱
2. 宽pH耐受范围：1.5—10
3. 峰型尖锐、超高的柱效
Ultimate XB-C8 技术参数：
粒径 | 1.8μm，3μm，5μm，10μm |
孔径 | 120?，300? |
比表面积 | 120?--320㎡/g，300?-- 90㎡/g |
载碳量 | 12% |
pH范围 | 1.5-10.0 |
是否封尾 | 是 |
Ultimate XB-C8 订货信息：
| 填料名称 | 订货号 | 规格（粒径/孔径，口径×长度） |
| Ultimate XB-C8 | 00202-41043 | 10μm, 4.6×250mm |
| Ultimate XB-C8 | 00202-41044 | 10μm, 4.6×300mm |
| Ultimate XB-C8 | 00202-41042 | 10μm, 4.6×200mm |
| Ultimate XB-C8 | 00202-41035 | H10μm, 4.0×300mm |
| Ultimate XB-C8 | 00202-41041 | 10μm, 4.6×150mm |
| Ultimate XB-C8 | 21202-41035 | 10μm, 3.9×300mm |
| Ultimate XB-C8 | 00202-31051 | 5μm, 7.8×250mm |
| Ultimate XB-C8 | 00202-33043 | 5μm, 300?, 4.6×250mm |
| Ultimate XB-C8 | 00202-31050 | 5μm, 7.8×150mm |
| Ultimate XB-C8 | 00202-31046 | 5μm, 6.5×250mm |
| Ultimate XB-C8 | 00202-31049 | 5μm, 7.8×100mm |
| Ultimate XB-C8 | 00202-31045 | 5μm, 6.5×150mm |
| Ultimate XB-C8 | 00202-31054 | 5μm, 6.0×250mm |
| Ultimate XB-C8 | 00202-31044 | 5μm, 4.6×300mm |
| Ultimate XB-C8 | 00202-31053 | 5μm, 6.0×150mm |
| Ultimate XB-C8 | 00202-31043 | 5μm, 4.6×250mm |
| Ultimate XB-C8 | 00202-31041 | 5μm, 4.6×150mm |
| Ultimate XB-C8 | 00202-31042 | 5μm, 4.6×200mm |
| Ultimate XB-C8 | 00202-31040 | 5μm, 4.6×125mm |
| Ultimate XB-C8 | 00202-31039 | 5μm, 4.6×100mm |
| Ultimate XB-C8 | 00202-31037 | 5μm, 4.6×50mm |
| Ultimate XB-C8 | 00202-31038 | 5μm, 4.6×75mm |
| Ultimate XB-C8 | 11202-31036 | 5μm, 4.6×33mm |
| Ultimate XB-C8 | 00202-31035 | 5μm, 4.0×300mm |
| Ultimate XB-C8 | 00202-31036 | 5μm, 4.6×30mm |
| Ultimate XB-C8 | 21202-31035 | 5μm, 3.9×300mm |
| Ultimate XB-C8 | 19202-31034 | 5μm, 3.9×250mm |
| Ultimate XB-C8 | 00202-31034 | 5μm, 4.0×250mm |
| Ultimate XB-C8 | 00202-31033 | 5μm, 4.0×200mm |
| Ultimate XB-C8 | 17202-31032 | 5μm, 3.9×150mm |
| Ultimate XB-C8 | 00202-31032 | 5μm, 4.0×150mm |
| Ultimate XB-C8 | 00202-31031 | 5μm, 4.0×125mm |
| Ultimate XB-C8 | 00202-31030 | 5μm, 4.0×100mm |
| Ultimate XB-C8 | 00202-31028 | 5μm, 4.0×50mm |
| Ultimate XB-C8 | 00202-31029 | 5μm, 4.0×75mm |
| Ultimate XB-C8 | 00202-31027 | 5μm, 4.0×30mm |
| Ultimate XB-C8 | 00202-31024 | 5μm, 3.0×200mm |
| Ultimate XB-C8 | 00202-31025 | 5μm, 3.0×250mm |
| Ultimate XB-C8 | 00202-31023 | 5μm, 3.0×150mm |
| Ultimate XB-C8 | 00202-31022 | 5μm, 3.0×125mm |
| Ultimate XB-C8 | 00202-31020 | 5μm, 3.0×75mm |
| Ultimate XB-C8 | 00202-31021 | 5μm, 3.0×100mm |
| Ultimate XB-C8 | 00202-31019 | 5μm, 3.0×50mm |
| Ultimate XB-C8 | 00202-31016 | 5μm, 2.1×250mm |
| Ultimate XB-C8 | 00202-31018 | 5μm, 3.0×30mm |
| Ultimate XB-C8 | 00202-31015 | 5μm, 2.1×200mm |
| Ultimate XB-C8 | 00202-31013 | 5μm, 2.1×125mm |
| Ultimate XB-C8 | 00202-31014 | 5μm, 2.1×150mm |
| Ultimate XB-C8 | 00202-31012 | 5μm, 2.1×100mm |
| Ultimate XB-C8 | 00202-31011 | 5μm, 2.1×75mm |
| Ultimate XB-C8 | 09202-31009 | 5μm, 2.1×33mm |
| Ultimate XB-C8 | 00202-31010 | 5μm, 2.1×50mm |
| Ultimate XB-C8 | 00202-31009 | 5μm, 2.1×30mm |
| Ultimate XB-C8 | 00202-21042 | 3μm, 4.6×200mm |
| Ultimate XB-C8 | 00202-21043 | 3μm, 4.6×250mm |
| Ultimate XB-C8 | 00202-21041 | 3μm, 4.6×150mm |
| Ultimate XB-C8 | 00202-21039 | 3μm, 4.6×100mm |
| Ultimate XB-C8 | 00202-21040 | 3μm, 4.6×125mm |
| Ultimate XB-C8 | 00202-21038 | 3μm, 4.6×75mm |
| Ultimate XB-C8 | 00202-21037 | 3μm, 4.6×50mm |
| Ultimate XB-C8 | 00202-21036 | 3μm, 4.6×30mm |
| Ultimate XB-C8 | 11202-21036 | 3μm, 4.6×33mm |
| Ultimate XB-C8 | 00202-21034 | 3μm, 4.0×250mm |
| Ultimate XB-C8 | 00202-21033 | 3μm, 4.0×200mm |
| Ultimate XB-C8 | 19202-21034 | 3μm, 3.9×250mm |
| Ultimate XB-C8 | 00202-21032 | 3μm, 4.0×150mm |
| Ultimate XB-C8 | 00202-21031 | 3μm, 4.0×125mm |
| Ultimate XB-C8 | 17202-21032 | 3μm, 3.9×150mm |
| Ultimate XB-C8 | 00202-21030 | 3μm, 4.0×100mm |
| Ultimate XB-C8 | 00202-21029 | 3μm, 4.0×75mm |
| Ultimate XB-C8 | 00202-21027 | 3μm, 4.0×30mm |
| Ultimate XB-C8 | 00202-21028 | 3μm, 4.0×50mm |
| Ultimate XB-C8 | 00202-21025 | 3μm, 3.0×250mm |
| Ultimate XB-C8 | 00202-21023 | 3μm, 3.0×150mm |
| Ultimate XB-C8 | 00202-21024 | 3μm, 3.0×200mm |
| Ultimate XB-C8 | 00202-21022 | 3μm, 3.0×125mm |
| Ultimate XB-C8 | 00202-21020 | 3μm, 3.0×75mm |
| Ultimate XB-C8 | 00202-21021 | 3μm, 3.0×100mm |
| Ultimate XB-C8 | 00202-21019 | 3μm, 3.0×50mm |
| Ultimate XB-C8 | 00202-21016 | 3μm, 2.1×250mm |
| Ultimate XB-C8 | 00202-21018 | 3μm, 3.0×30mm |
Ultimate XB-C8 | 00202-21015 | 3μm, 2.1×200mm |
| Ultimate XB-C8 | 00202-21014 | 3μm, 2.1×150mm |
| Ultimate XB-C8 | 00202-21012 | 3μm, 2.1×100mm |
| Ultimate XB-C8 | 00202-21013 | 3μm, 2.1×125mm |
| Ultimate XB-C8 | 00202-21011 | 3μm, 2.1×75mm |
| Ultimate XB-C8 | 09202-21009 | 3μm, 2.1×33mm |
| Ultimate XB-C8 | 00202-21010 | 3μm, 2.1×50mm |
| Ultimate XB-C8 | 00202-21009 | 3μm, 2.1×30mm |
