*沃特世VanGuard保護柱 特點：

延長分析柱壽命

VanGuard預柱和保護柱經過優化設計，能夠在保護和延長分析柱使用壽命的同時，不犧牲色譜性能。VanGuard保護柱具有多種粒徑和固定相類型供您選擇，是為沃特世的各種分析柱提供物理和化學保護的理想之選。

*沃特世VanGuard保護柱 概要：

zoom	去除顆粒污染物和化學污染物 經常分析具有復雜樣品基質的藥物、天然產物、環境和工業化學品會縮短分析柱的使用壽命并降低其色譜性能。沃特世VanGuard保護柱能通過去除流動相液體中可能存在的顆粒污染物和化學污染物來提升分析柱的性能。

VanGuard保護柱優勢

經濟高效的HPLC和UHPLC色譜柱保護產品 VanGuard保護柱是延長各種HPLC和UHPLC色譜柱壽命的通用解決方案。您不再需要更換昂貴的分析柱，僅通過更換保護柱就能使色譜恢復原始分離性能。我們專為可重復使用的卡套設計了可調節的錐箍，因此小柱能連接到任何色譜柱入口。

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VanGuard保護柱推薦配置

部件號：

ACQUITY UPLC HSS PFP VanGuard Pre-column, 100Å, 1.8 µm, 2.1 mm X 5 mm, 3/pkg 

部件代碼: 186005974

ACQUITY UPLC HSS C18 VanGuard Pre-column, 100Å, 1.8 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186003981

ACQUITY UPLC BEH HILIC VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186003980

Atlantis HILIC VanGuard Cartridge, 100Å, 3 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186007666

ACQUITY UPLC HSS C18 SB VanGuard Pre-column, 100Å, 1.8 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186004136

ACQUITY UPLC Peptide CSH C18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186006939

ACQUITY UPLC CSH C18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186005303

ACQUITY UPLC Glycan BEH Amide VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186004739

ACQUITY UPLC HSS Cyano (CN) VanGuard Pre-column, 100Å, 1.8 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186005995

Atlantis HILIC VanGuard Cartridge, 100Å, 3 µm, 3.9 mm X 5 mm, 3/pkg 
部件代碼: 186007668

Atlantis T3 VanGuard Cartridge, 100Å, 3 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186007674

ACQUITY UPLC Glycoprotein BEH Amide VanGuard Pre-column, 300Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg with Gly... 
部件代碼: 176003699

Atlantis HILIC VanGuard Cartridge, 100Å, 5 µm, 3.9 mm X 5 mm, 3/pkg 
部件代碼: 186007672

ACQUITY UPLC Peptide HSS T3 C18 VanGuard Pre-column,  100Å , 1.8 µm, 2.1 x 5 mm, 3/pkg 
部件代碼: 186008757

Atlantis HILIC VanGuard Cartridge, 100Å, 5 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186007670

ACQUITY UPLC BEH Amide VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186004799

ACQUITY UPLC CSH Fluoro Phenyl VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186005358

ACQUITY UPLC Protein BEH C4 VanGuard Pre-column, 300Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186004623

ACQUITY UPLC BEH C18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186003975

ACQUITY UPLC BEH Shield RP18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186003977

ACQUITY UPLC HSS T3 VanGuard Pre-column, 100Å, 1.8 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186003976

ACQUITY UPLC BEH Phenyl VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186003979

ACQUITY UPLC BEH C8 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186003978

ACQUITY UPLC Peptide BEH C18 VanGuard Pre-column, 300Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186004629

ACQUITY UPLC CSH Phenyl-Hexyl VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg 
部件代碼: 186005413