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北京云肽生物科技有限公司
Waters是一家总部位于美国马萨诸塞州Milford的上市公司,其高效液相色谱仪,质谱仪,热分析仪以及流变学产品和服务广泛应用于全球的实验室。 Waters是标准普尔500 (Standard & Poors 500)指数股之一。
我们北京云肽生物科技有限公司作为Waters公司的特约经销商为客户提供,正规进口,保证原装正品,货期稳定,折扣好的服务标准。
Waters 186005232 XBridge BEH C18直接连接HP色谱柱,10um 2.1mm X 30mm,产品简介:
产品品牌:Waters
产品货号:186005232
产品名称:XBridge BEH C18直接连接HP色谱柱,10um 2.1mm X 30mm
英文名称:XBridge BEH C18 Direct Connect HP Column, 130Å, 10 µm, 2.1 mm X 30 mm, 1/pk
产品规格:1/pk
产品说明:
XBridge C18直连HP2.1x30 mm色谱柱专为采用在线SPE技术的沃特世UPLC进行自动化样品制备而设计。XBridge C18填料旨在为酸性和碱性流动相提供出色的峰形、高效率和出色的稳定性。XBridge 直连HP色谱柱的推荐操作pH限值为pH 1–12。该色谱柱采用UPLC级直连硬件配置,提供方便的色谱柱连接。
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以下是Waters品牌部分产品订购信息,如需其他产品请联系本公司客服
| 品牌 | 货号 | 产品名称 | 英文名称 | 规格 |
| Waters | 186003460 | Acquity UPLC BEH HILIC 1.7um 2.1 x 50mm色谱柱 | ACQUITY UPLC BEH HILIC Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 1/pk | 1/pk |
| Waters | 186003461 | Acquity UPLC BEH HILIC 1.7um 2.1 x 100mm色谱柱 | ACQUITY UPLC BEH HILIC Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186003535 | ACQUITY UPLC HSS T3 1.8um 1.0x50mm 色谱柱 | ACQUITY UPLC HSS T3 Column, 100Å, 1.8 µm, 1 mm X 50 mm, 1/pk | 1/pk |
| Waters | 186003538 | ACQUITY UPLC HSS T3 1.8um 2.1x50mm 色谱柱 | ACQUITY UPLC HSS T3 Column, 100Å, 1.8 µm, 2.1 mm X 50 mm, 1/pk | 1/pk |
| Waters | 186003539 | ACQUITY UPLC HSS T3 1.8um 2.1x100mm 色谱柱 | ACQUITY UPLC HSS T3 Column, 100Å, 1.8 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186003540 | ACQUITY UPLC HSS T3 1.8um 2.1x150mm 色谱柱 | ACQUITY UPLC HSS T3 Column, 100Å, 1.8 µm, 2.1 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186003555 | ACQUITY UPLC BEH130 C18 1.7um 2.1x100mm色谱柱 | ACQUITY UPLC Peptide BEH C18 Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 1K - 15K, 1/pk | 1/pk |
| Waters | 186003686 | ACQUITY UPLC BEH300 C18 1.7um 2.1x100mm色谱柱 | ACQUITY UPLC Peptide BEH C18 Column, 300Å, 1.7 µm, 2.1 mm X 100 mm, 1K - 30K, 1/pk | 1/pk |
| Waters | 186003564 | XBridge BEH130 C18 3.5um 2.1x100mm 色谱柱 | XBridge Peptide BEH C18 Column, 130Å, 3.5 µm, 2.1 mm X 100 mm, 1K - 15K, 1/pk | 1/pk |
| Waters | 186003568 | XBridge BEH130 C18 3.5um 4.6x100mm 色谱柱 | XBridge Peptide BEH C18 Column, 130Å, 3.5 µm, 4.6 mm X 100 mm, 1K - 15K, 1/pk | 1/pk |
| Waters | 186003581 | XBridge BEH130 C18 5um 4.6x250mm 色谱柱 | XBridge Peptide BEH C18 Column, 130Å, 5 µm, 4.6 mm X 250 mm, 1K - 15K, 1/pk | 1/pk |
| Waters | 186003729 | Atlantis T3 3um 4.6x150mm 色谱柱 | Atlantis T3 Column, 100Å, 3 µm, 4.6 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186003748 | Atlantis T3 5um 4.6x250mm 色谱柱 | Atlantis T3 Column, 100Å, 5 µm, 4.6 mm X 250 mm, 1/pk | 1/pk |
| Waters | 186003975 | ACQUITY BEH C18 1.7um VANGUARD 预柱 | ACQUITY UPLC BEH C18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk | 3/pk |
| Waters | 186003976 | ACQUITY HSS T3 1.8um VANGUARD 预柱 | ACQUITY UPLC HSS T3 VanGuard Pre-column, 100Å, 1.8 µm, 2.1 mm X 5 mm, 3/pk | 3/pk |
| Waters | 186003980 | ACQUITY BEH HILIC 1.7um VANGUARD 预柱 | ACQUITY UPLC BEH HILIC VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk | 3/pk |
| Waters | 186003987 | ACQUITY UPLC HSS C18 1.8um 2.1x30mm 色谱柱 | ACQUITY UPLC HSS C18 Column, 100Å, 1.8 µm, 2.1 mm X 30 mm, 1/pk | 1/pk |
| Waters | 186004495 | ACQUITY UPLC BEH300 C4 1.7um 2.1 x 50mm色谱柱 | ACQUITY UPLC Protein BEH C4 Column, 300 Å, 1.7 µm, 2.1 mm x 50 mm, 1/pk | 1/pk |
| Waters | 186004496 | ACQUITY UPLC BEH300 C4 1.7um 2.1 x 100mm色谱柱 | ACQUITY UPLC Protein BEH C4 Column, 300 Å, 1.7 µm, 2.1 mm x 100 mm, 1/pk | 1/pk |
| Waters | 186004505 | XBridge BEH 300Å C4 3.5um 4.6 x 250mm 色谱柱 | XBridge Protein BEH C4 Column, 300 Å, 3.5 µm, 4.6 mm x 250 mm, 1/pk | 1/pk |
| Waters | 186004773 | XSelect HSS C18 5um 4.6x150mm 色谱柱 | XSelect HSS C18 Column, 100Å, 5 µm, 4.6 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186004791 | XSelect HSS T3 5um 4.6x150mm 色谱柱 | XSelect HSS T3 Column, 100Å, 5 µm, 4.6 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186004793 | XSelect HSS T3 5um 4.6x250mm 色谱柱 | XSelect HSS T3 Column, 100Å, 5 µm, 4.6 mm X 250 mm, 1/pk | 1/pk |
| Waters | 186004799 | ACQUITY BEH Amide 1.7um VANGUARD 预柱 | ACQUITY UPLC BEH Amide VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk | 3/pk |
| Waters | 186004800 | ACQUITY UPLC BEH Amide 1.7um 2.1x50mm色谱柱 | ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 1/pk | 1/pk |
| Waters | 186004801 | ACQUITY UPLC BEH Amide 1.7um 2.1x100mm色谱柱 | ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186004802 | ACQUITY UPLC BEH Amide 1.7um 2.1x150mm色谱柱 | ACQUITY UPLC BEH Amide Column, 130Å, 1.7 µm, 2.1 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186004869 | XBRIDGE Amide 3.5um 4.6X150mm 色谱柱 | XBridge BEH Amide Column, 130Å, 3.5 µm, 4.6 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186005232 | XBridge BEH C18 直接连接 HP 色谱柱,10um 2.1 mm X 30 mm | XBridge BEH C18 Direct Connect HP Column, 130Å, 10 µm, 2.1 mm X 30 mm, 1/pk | 1/pk |
| Waters | 186005287 | XSELECT CSH C18 5um 4.6x50mm 色谱柱 | XSelect CSH C18 Column, 130Å, 5 µm, 4.6 mm X 50 mm, 1/pk | 1/pk |
| Waters | 186005290 | XSELECT CSH C18 5um 4.6x150mm 色谱柱 | XSelect CSH C18 Column, 130Å, 5 µm, 4.6 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186005296 | ACQUITY UPLC CSH C18 1.7um 2.1x 50mm 色谱柱 | ACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 1/pk | 1/pk |
| Waters | 186005297 | ACQUITY UPLC CSH C18 1.7um 2.1x 100mm 色谱柱 | ACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186005298 | ACQUITY UPLC CSH C18 1.7um 2.1x 150mm 色谱柱 | ACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 150 mm, 1/pk | 1/pk |
| Waters | 186005346 | XSELECT CSH Fluoro-Phenyl 5um 4.6x250mm色谱柱 | XSelect CSH Fluoro-Phenyl Column, 130Å, 5 µm, 4.6 mm X 250 mm, 1/pk | 1/pk |
| Waters | 186005849 | XSelect HSS PFP 3.5um 2.1x100mm 色谱柱 | XSelect HSS PFP Column, 100Å, 3.5 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186005967 | ACQUITY UPLC HSS PFP 色谱柱 1.8um 2.1x100mm | ACQUITY UPLC HSS PFP Column, 100Å, 1.8 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186006031 | XBridge BEH C18 色谱柱, 130Å, 2.5 μm, 2.1 mm X 100 mm | XBridge BEH C18 Column, 130Å, 2.5 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186006111 | XSelect CSH C18 色谱柱,2.5 µm, 4.6 mm X 100 mm | XSelect CSH C18 Column, 130Å, 2.5 µm, 4.6 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186006151 | XSelect HSS T3 色谱柱,2.5 µm, 2.1 mm X 100 mm | XSelect HSS T3 Column, 100Å, 2.5 µm, 2.1 mm X 100 mm, 1/pk | 1/pk |
| Waters | 186006475 | XSelect HSS T3色谱柱 5um 2.1x150mm | XSelect HSS T3 Column, 100Å, 5 µm, 2.1 mm X 150 mm, 1/pk | 1/pk |
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文献和实验超高效液相色谱―质谱法快速分析番茄及其制品中矮壮素和缩节胺残留量
Dr.Ehrenstorfer�Schaefers)。将这两种标准品以甲醇 (HPLC级,美国Fisher公司) 分别配制成1000 mg/L的标准储备液,置于-18℃冰箱保存。 2.2 色谱和质谱条件 AcquityTM,UPLC;BEH HILIC柱 (美国Waters公司) (150 mm×2.1 mm, 1.7 μm);柱温30℃;流速: 0.25 mL/min;流动相为V(乙腈)∶V(含0.1%甲酸的10 mmol/L乙酸铵溶液)=6∶4。进样体积3 μL。 ESI+模式,毛细管电压
拧开柱接头,用洁净小钢将柱头填料取出1~2mm高度(注意把被污染填料取净)再把柱内填料整平。然后用适当溶剂湿润的固定相(与柱内相同)填满色谱柱,压平,再拧紧柱接头。这样处理后柱效能得到改善,但是很难恢复到新柱的水平。 柱子失效通常是柱端部分,在分析柱前装一根与分析柱相同固定相的短柱(5~30mm),可以起到保护、延长柱寿命的作用。采用保护柱会损失一定的柱效,这是值得的。 通常色谱柱寿命在正确使用时可达2年以上。以硅胶为基质的填料,只能在pH2~9范围内使用。柱子使用一段
,压平,再拧紧柱接头。这样处理后柱效能得到改善,但是很难恢复到新柱的水平。 柱子失效通常是柱端部分,在分析柱前装一根与分析柱相同固定相的短柱(5~30mm),可以起到保护、延长柱寿命的作用。采用保护柱会损失一定的柱效,这是值得的。 通常色谱柱寿命在正确使用时可达2年以上。以硅胶为基质的填料,只能在pH2~9范围内使用。柱子使用一段时间后,可能有一些吸附作用强的物质保留于柱顶,特别是一些有色物质更易看清被吸着在柱顶的填料上。新的色谱柱在使用一段时间后柱顶填料可能塌陷,使柱效下降,这时也可补加
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