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Product Center當前位置:首頁產(chǎn)品中心液相色譜柱美國watersACQUITY UPLC® 色譜柱ACQUITY UPLC BEH C18 1.7UM
ACQUITY UPLC® 色譜柱用于waters超高壓液相的色譜柱,粒徑1.7u,耐壓15000psi,具有更高分離度、更快、更高靈敏度。ACQUITY UPLC® 色譜柱和VanGuard™ 保護柱是液相色譜領(lǐng)域迄今為止技術(shù)Z為*的液相色譜柱,具備小顆粒的所有潛能和優(yōu)勢,在提供更高分離度的同時獲得更快的分析速度。經(jīng)過設(shè)計、測試確保用于高達15000psi (相當于1000 bar)壓力的
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相關(guān)文章品牌 | Waters/沃特世 |
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ACQUITY UPLC 顆粒技術(shù)
UPLC?顆粒*不同于常規(guī)HPLC 填料顆粒,它需要經(jīng)過UPLC測試和認證并且能夠耐受UPLC操作壓力(如 15000 psi/1000 bar)。為什么顆粒的耐壓性能如此重要? 為了實現(xiàn)亞2 μm顆粒的高柱效,需要使用更高的線速度(即更高流速),這種情況下會產(chǎn)生更高的操作壓力。沃特世公司已經(jīng)推出了兩種高效耐壓的UPLC 顆粒:
1.7 μm亞乙基橋雜化(BEH)顆粒
1.8 μm高強度硅膠(HSS)顆粒
首先推出的是1.7 μm ACQUITY UPLC? BEH 顆粒。它采用第二代雜化顆粒技術(shù),是UPLC 技術(shù)背后的核心之一,包括五種色譜柱化學(xué)品:
C18
C8
Shield RP18
苯基
HILIC
由于它是雜化顆粒,更寬的pH 值適用范圍(pH 1-12) 使得方法開發(fā)快速簡便。BEH顆粒也有HPLC 顆粒尺寸(2.5, 3.5, 5 和 10 μm),用在XBridge? 系列HPLC色譜柱上,這樣可以達到從HPLC 到UPLC分離方法無縫轉(zhuǎn)換。
第二種是沃特世公司推出的1.8μm的ACQUITY UPLC HSS(高強度硅膠)顆粒。隨著更多的分離科學(xué)家意識到超高效液相色譜UPLC技術(shù)在不同應(yīng)用領(lǐng)域的優(yōu)勢,沃特世公司繼續(xù)生產(chǎn)更多的ACQUITY UPLC 顆粒和化學(xué)品解決方案來滿足不同的應(yīng)用需求。沃特世公司的材料科學(xué)家開發(fā)了高強度硅膠(HSS) 顆粒,具有高機械穩(wěn)定性和恰當?shù)男螒B(tài),以滿足長柱壽命和超高效液相色譜UPLC在高至15000 psi (1000 bar)的壓力下的工作效率。這種1.8 μm微米的超高效液相色譜 UPLC高強度硅膠 HSS 顆粒為UPLC分離而設(shè)計并經(jīng)特別測試,包括兩種色譜柱化學(xué)品。
T3 C18
為保留和分離極性有機化合物而設(shè)計,低鍵合密度反相C18 柱,100%純水相流動相兼容,與Atlantis? T3 HPLC高效液相色譜柱類似。 的ACQUITY UPLC 鍵合相,ACQUITY UPLC HSS C18 色譜柱為堿性化合物的分離提供的峰形,與ACQUITY UPLC BEH C18 色譜柱相比,有教強的保留,并且在低pH值具有相當長的色譜柱壽命。
沃特世公司是*生產(chǎn)兩種UPLC顆粒的生產(chǎn)商 | ||
鍵合相 | 貨號 | 描述 |
C18 | 186002344 | ACQUITY UPLC BEH C18 1.7UM 1.0X50MM COL |
186002346 | ACQUITY UPLC BEH C18 1.7UM 1.0X100MM COL | |
186002347 | ACQUITY UPLC BEH C18 1.7UM新型1.0X150MM COL | |
186002350 | ACQUITY UPLC BEH C18 1.7UM 2.1X50MM COL | |
186002352 | ACQUITY UPLC BEH C18 1.7UM 2.1X100MM COL | |
186002353 | ACQUITY UPLC BEH C18 1.7UM 新型2.1X150MM COL | |
Shield RP18 適用于堿性化合物 | 186002851 | ACQUITY BEH SHIELD RP18 1.7UM 1.0X50MM |
186002852 | ACQUITY BEH SHIELD RP18 1.7UM 1.0X100MM | |
186003373 | ACQUITY BEH SHIELD RP18 1.7UM 新型1.0X150MM | |
186002853 | ACQUITY BEH SHIELD RP18 1.7UM 2.1X50MM | |
186002854 | ACQUITY BEH SHIELD RP18 1.7UM 2.1X100MM | |
186003376 | ACQUITY BEH SHIELD RP18 1.7UM新型2.1X1500MM | |
HSS T3 | 186003538 | ACQUITY UPLC HSS T3 1.8μm 2.1x50mm |
適用于極性化合物 | 186003539 | ACQUITY UPLC HSS T3 1.8μm 2.1x100mm |
C8 | 186002875 | ACQUITY UPLC BEH C8 1.7UM 1.0X50MM COL |
186002876 | ACQUITY UPLC BEH C8 1.7UM 1.0X100MM COL | |
186003374 | ACQUITY UPLC BEH C8 1.7UM新型1.0X150MM COL | |
186002877 | ACQUITY UPLC BEH C8 1.7UM 2.1X50MM COL | |
186002878 | ACQUITY UPLC BEH C8 1.7UM 2.1X100MM COL | |
186003377 | ACQUITY UPLC BEH C8 1.7UM 新型2.1X150MM COL | |
苯基柱 | 186002882 | ACQUITY UPLC BEH PHENYL 1.7UM 1.0X50MM |
186002883 | ACQUITY UPLC BEH PHENYL 1.7UM 1.0X100MM | |
186003378 | ACQUITY UPLC BEH PHENYL 1.7UM新型1.0X150MM | |
186002884 | ACQUITY UPLC BEH PHENYL 1.7UM 2.1X50MM | |
186002885 | ACQUITY UPLC BEH PHENYL 1.7UM 2.1X100MM | |
186003378 | ACQUITY UPLC BEH PHENYL 1.7UM 新型2.1X150MM | |
HILIC | 186003457 | ACQUITY UPLC BEH HILIC 1.7μM 新型1.0 X 50MM |
186003458 | ACQUITY UPLC BEH HILIC 1.7μM 新型1.0 X 100MM | |
186003459 | ACQUITY UPLC BEH HILIC 1.7μM新型1.0 X 150MM | |
186003460 | ACQUITY UPLC BEH HILIC 1.7μM 新型2.1 X 50MM | |
186003461 | ACQUITY UPLC BEH HILIC 1.7μM 新型2.1 X 100MM | |
186003462 | ACQUITY UPLC BEH HILIC 1.7μM 新型2.1 X 150MM | |
ACQUITY UPLC色譜柱在線過濾系統(tǒng) | ||
貨號 | 描述 | |
205000343 | 在線過濾卡套和六個0.2um不銹鋼過濾器 | |
700002775 | 適用于205000343的五個0.2um不銹鋼替換過濾芯 | |
ACQUITY UPLC反相色譜柱4根/包 | ||
貨號 | 尺寸 | 描述 |
176001042 | 2.1 X50mm | 所有四種反相色譜柱 |
176001043 | 2.1 X100mm | 所有四種反相色譜柱end--> |