Waters色谱柱186003975

SymmetryShield RP18,是以沃特世独特的一步合成专利技术制造的屏蔽型固定相。它可以显著改善碱性化合物峰形，并且提供与C18柱不同的分离选择性.SymmetryShield RP18色谱柱采用的极性基团嵌入技术又称屏蔽型固定相技术，是在通常的C18链中引入特定的极性基团所得到的新型固定相。大量研究表明，极性官能团可有效阻挡有机碱与硅胶表面残余硅羟基的不良作用，因而其峰形比相应的C18柱更优。同时，这类固定相允许使用全水流动相而不会发生“相塌陷"现象，因而可用于分离许多亲水性化合物SymmetryShield RP18常用规格订货信息如下：

Waters色谱柱186003975（最常用规格订货号：186000112，186000109）

186002877 ACQUITY UPLC BEH C8 1.7μm 2.1x50mm Col waters

WAT036800 SEP-PAK ENVIRONMENTAL TC18 50/BX waters

WAT025604 Compression Screws and Ferrules, 5/Pkg waters

700001008 Tubing, 0.062in. x 0.0025in. x 6ft, PEEK waters

186004434 XBRIDGE HILIC 3.5μm 2.1x150mm Column waters

186003975 ACQUITYBEHC181.7μmVANGUARDPre-Col waters

186000846DV 进样瓶 waters

WAT046970 Symmetry? C8 5μm 3.9x150mm Column waters

186007106 waters uplc 色谱柱 waters

176000864 ACQUITY UPLC BEH C18 1.7μm 2.1x100mm 3pk waters

WAT270938 Plunger Seals Replacement Kit (Std-Yellow) 2/Pkg waters

WAT078515 White, 8 x 40 mm Snap Neck Cap and Septa, 1000/pkg waters

186000254 Oasis MCX Cartridges 3cc/60mg 100/box waters

186005270 XSelect CSH C18 Column, 130?, 3.5 μm, 4.6 mm 150 mm, 1/pkg Waters

WAT037372 Compression Screw, 1/8in. Tefzel, 5/Pkg waters

WAT026808 Tubing, 0.125 in. (3.17 mm) O.D. X 0.062 in. (1.57 mm) I.D. X 25 ft (7.6 m) Length , PTFE waters

186003943 XBridgeC183.5μm4.6x250mmColumn waters

700002399 PerformancePlus Check Valve Cartridge waters

700000183 High Pressure In-Line Filter, 2μm waters

700002332 PerformancePLUS Check Valve Housing waters

186003010 XBridge BEH Shield RP18 Column, 130Å, 5 µm, 4.6 mm X 250 mm, 1/pkg waters

WAT200500 Acrodisc, Syringe Filter, PTFE, 25 mm, 0.45 μm, Non polar, 50/pkg waters

WAT270974 Tubing, Prime/Vent Valve to Inline Filter waters

WAT058874 样品瓶隔垫 waters

186003719 Atlantis T3 3μm 2.1x150mm Column waters

WAT094171DV Deactivated 150uL glass insert with polyspring, 100pk waters

186005604 ACQUITY UPLC BEH C18 Column, 130?, 1.7 μm, 2.1 mm X 75 mm, 1/pkg waters

WAT270971 waters

CTS-10839 Seal Pack Rebuild Kit w/Needle(wat271019) waters

WAT078515 White, 8 x 40 mm Snap Neck Cap and Septa, 1000/pkg waters

186002554 SunFire C18 Column, 100?, 3.5 μm, 4.6 mm X 150 mm, 1/pkg waters

700001318 Needlewash Frit, 5/pkg waters

700002399 PerformancePlus Check Valve Cartridge waters

176000864 ACQUITY UPLC BEH C18 1.7μm 2.1x100mm 3pk waters

186003010 XBridge Shield RP18 5μm 4.6x250mm Col waters

wat075215 Tee, 1/16 in. Compression Screw, SS waters

psl618022 HANDILOK FITTING waters

415000106 PEEK Union, 2/Pkg waters

186003016 XBridge C8 5μm 4.6x100mm Column waters

186000847C LCGC Certified Amber Glass 12 x 32mm Screw Neck Vial, with Cap and Preslit PTFE/Silicone Septa, 2 mL waters