XTerra MS、ShieldRP、和苯基柱，以其z利雜化顆粒技術，集合了硅膠基質與聚合物基質的優勢。

在基質顆粒有機合成過程中，每三個硅醇基中用一個甲基取代一個硅醇基，從而使其更具有抗化學腐蝕性，又兼具良好的機械抗壓能力。  從分析柱到制備柱都有，方法易于放大。

目前Waters XTerra Shield RP8 生產在售的貨號有（L7）：

******分析柱******

◆5 μm◆

186000497        XTerra Shield RP8 Column, 125?, 5 μm, 4.6 mm X 250 mm, 1/pk

186000493        XTerra Shield RP8 Column, 125?, 5 μm, 4.6 mm X 150 mm, 1/pk

186000489        XTerra Shield RP8 Column, 125?, 5 μm, 4.6 mm X 100 mm, 1/pk

186000485        XTerra Shield RP8 Column, 125?, 5 μm, 4.6 mm X 50 mm, 1/pk

186000481        XTerra Shield RP8 Column, 125?, 5 μm, 3.9 mm X 150 mm, 1/pk

186000473        XTerra Shield RP8 Column, 125?, 5 μm, 3 mm X 150 mm, 1/pk

186000469        XTerra Shield RP8 Column, 125?, 5 μm, 3 mm X 100 mm, 1/pk

186000457        XTerra Shield RP8 Column, 125?, 5 μm, 2.1 mm X 150 mm, 1/pk

****  XTerra VanGuard保護柱

186007945        XTerra Shield RP8 VanGuard Cartridge, 125?, 5 μm, 2.1 mm X 5 mm, 3/pk（適用于2.1 - 3.0 mmid分析柱）

186007947        XTerra Shield RP8 VanGuard Cartridge, 125?, 5 μm, 3.9 mm X 5 mm, 3/pk（適用于4.6 mmid分析柱）

186007949        VanGuard Cartridge Holder, 1/pk  柱套

◆3.5 μm◆

186001473        XTerra Shield RP8 Column, 125?, 3.5 μm, 4.6 mm X 250 mm, 1/pk

186000443        XTerra Shield RP8 Column, 125?, 3.5 μm, 4.6 mm X 150 mm, 1/pk

186000439        XTerra Shield RP8 Column, 125?, 3.5 μm, 4.6 mm X 100 mm, 1/pk

186000435        XTerra Shield RP8 Column, 125?, 3.5 μm, 4.6 mm X 50 mm, 1/pk

186000429        XTerra Shield RP8 Column, 125?, 3.5 μm, 3.9 mm X 100 mm, 1/pk

186000425        XTerra Shield RP8 Column, 125?, 3.5 μm, 3 mm X 150 mm, 1/pk

186000421        XTerra Shield RP8 Column, 125?, 3.5 μm, 3 mm X 100 mm, 1/pk

186000417        XTerra Shield RP8 Column, 125?, 3.5 μm, 3 mm X 50 mm, 1/pk

****  XTerra VanGuard保護柱

186007941        XTerra Shield RP8 VanGuard Cartridge, 125?, 3.5 μm, 2.1 mm X 5 mm, 3/pk（適用于2.1 - 3.0 mmid分析柱）

186007943        XTerra Shield RP8 VanGuard Cartridge, 125?, 3.5 μm, 3.9 mm X 5 mm, 3/pk（適用于4.6 mmid分析柱）

186007949        VanGuard Cartridge Holder, 1/pk  柱套

******制備柱******

◆5 μm◆

186001171        XTerra Shield RP8 Prep Guard Cartridge, 125?, 5 μm, 7.8 mm X 10 mm, 1/pk

186001155        XTerra Shield RP8 Prep Column, 125?, 5 μm, 7.8 mm X 50 mm, 1/pk

186001159        XTerra Shield RP8 Prep Column, 125?, 5 μm, 7.8 mm X 100 mm, 1/pk

186001478        XTerra Shield RP8 Prep Column, 125?, 5 μm, 7.8 mm X 150 mm, 1/pk

186001008        XTerra Shield RP8 Prep Guard Cartridge, 125?, 5 μm, 10 mm X 10 mm, 1/pk

186008106        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 10 mm X 50 mm, 1/pk

186008144        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 10 mm X 150 mm, 1/pk

186001107        XTerra Shield RP8 Prep Guard Cartridge, 125?, 5 μm, 19 mm X 10 mm, 1/pk

186001937        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 19 mm X 100 mm, 1/pk

186002382        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 19 mm X 150 mm, 1/pk

186001941        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 30 mm X 50 mm, 1/pk

186002390        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 30 mm X 75 mm, 1/pk

186001945        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 30 mm X 100 mm, 1/pk

186002221        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 50 mm X 50 mm, 1/pk

186002225        XTerra Shield RP8 OBD Prep Column, 125?, 5 μm, 50 mm X 100 mm, 1/pk

◆10 μm◆

186001175        XTerra Shield RP8 Prep Guard Cartridge, 125?, 10 μm, 7.8 mm X 10 mm, 1/pk

186001163        XTerra Shield RP8 Prep Column, 125?, 10 μm, 7.8 mm X 150 mm, 1/pk

186001167        XTerra Shield RP8 Prep Column, 125?, 10 μm, 7.8 mm X 300 mm, 1/pk

186001009        XTerra Shield RP8 Prep Guard Cartridge, 125?, 10 μm, 10 mm X 10 mm, 1/pk

186008132        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 10 mm X 150 mm, 1/pk

186008136        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 10 mm X 250 mm, 1/pk

186008140        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 10 mm X 300 mm, 1/pk

186001037        XTerra Shield RP8 Prep Guard Cartridge, 125?, 10 μm, 19 mm X 10 mm, 1/pk

186002258        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 19 mm X 150 mm, 1/pk

186002262        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 19 mm X 250 mm, 1/pk

186002266        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 19 mm X 300 mm, 1/pk

186002270        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 30 mm X 150 mm, 1/pk

186002274        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 30 mm X 250 mm, 1/pk

186002278        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 30 mm X 300 mm, 1/pk

186002282        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 50 mm X 50 mm, 1/pk

186002846        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 50 mm X 150 mm, 1/pk

186002850        XTerra Shield RP8 OBD Prep Column, 125?, 10 μm, 50 mm X 250 mm, 1/pk

*推薦z大壓力6000 psig (400bar)。

 配合 10x10mm 保護柱卡套，貨號：289000779；

 配合 19x10mm 保護柱卡套，貨號：186000709；

 配合 7.8x10mm 保護柱卡套，貨號：186000708。

中性QC對照品    p/n: 186006360

反相QC對照品    p/n: 186006363