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WAT106154色譜柱
SymmetryShield RP18,是以沃特世*的一步合成技術制造的屏蔽型固定相。它可以顯著改善堿性化合物峰形，并且提供與C18柱不同的分離選擇性.SymmetryShield RP18色譜柱采用的極性基團嵌入技術又稱屏蔽型固定相技術，是在通常的C18鏈中引入特定的極性基團所得到的新型固定相。大量研究表明，極性官能團可有效阻擋有機堿與硅膠表面殘余硅羥基的不良作用，因而其峰形比相應的C18柱更優。同時，這類固定相允許使用全水流動相而不會發生“相塌陷"現象，因而可用于分離許多親水性化合物SymmetryShield RP18常用規格訂貨信息如下：
WAT106154
WAT106154 Symmetry C18 Column, 300?, 5 μm, 3.9 mm X 150 mm, 1/pkg waters
PSS832785 SpherisorbSAXColumnS510x250 waters
186006586 XBridge BEH Amide Guard Column, 130?, 5 μm, 4.6 mm X 20 mm, 2/pkg waters
WAT096223 Sample Loop, 5μL waters
186000839C 4mLVial,Srw Top w/Cap&Bnd prsl-Spta 100/pk waters
186000842 Cap,Blkpoly,bndprslPTFE/silspta100/ waters
wat088141 GUARD-PAK HOLDER waters
186004446 XBridge HILIC Column, 5 μm, 2.1 x 150 mm waters
186003110 XBridge C18 5μm 2.1x150mm Column waters
186003023 XBridge C18 3.5μm 2.1x150mm Column waters
700004152 Waters VALCO FINGERTIGHT NUT PEEK - 700004152 waters
wat037372 Compression Screw, 1/8in. Tefzel, 5/Pkg waters
186000256 OasisMCXCartridges6cc/150mg30/box waters
186003365 OasisHLB30umCart6cc/150mg30/box waters
176000864 ACQUITYUPLCBEHC181.7μm2.1x100mmCol waters
PSS830615 S5ODS1COL25CMX4.6MM waters
WAT037525 End Connector Kit waters
186000846DV 進樣瓶 waters
700005508 Waters PERFORMANCEPLUS VACDEGAS CHAMBER STENTED waters
186002498 Oasis WCX 6 cc Vac Cartridge, 150 mg 30 μm 30/pk waters
CTS-3109 WAT073109waters自動進樣器注射器 waters
CTS-2294 515 HPLC泵 密封圈wat022934 waters
186003614 XBridgeBEH300C183.5μm4.6x250Column waters
186000776 OasisMCXExtractionCartridge6cc500mg waters
WAT033381 25μL Syringe, Rheodyne? waters
WAT094170 Low volume insert, 300 μL, 6x29mm with plastic spring 100/pkg waters
WAT094171 Low volume insert, 150 μL, w/plastic spring 100/pkg waters
186000289 Symmetry300C45μm4.6x250mmCol waters
700001318 Needlewash Frit, 5/pkg waters
700005508 700005508 waters
700002399 PerformancePlus Check Valve Cartridge waters
186003045 XBridgeShieldRP183.5μm4.6x150mmCol waters
PSL613609 Solvent Inlet Filter 10μm 1/8in OD waters
WAT094171 Low volume insert, 150 μL, w/plastic spring 100/pkg waters
186000256 Oasis? MCX 小柱 6cc/150mg 30/box waters
wat084189 PIC A Low UV Reagent waters
186003059 XBridgeC183.5μm2.1x10mmGuard2pkCol waters
PSS832715 S5SAX COL 25CMX4.6MM waters
700005698 UPLC在線過濾器芯 waters
PSS830615 S5ODS1 COL 25CMX4.6MM waters
700001352 UPLC脫氣機真空泵 waters
700005164 UPLC用1泵單向閥 waters
700005165 UPLC用2泵單向閥 waters
700005172 UPLC脫氣包 waters