Navigatorsil 是一款可實(shí)現(xiàn)超快速分離并兼具高分離度的UHPLC/HPLC 兩用型核殼色譜柱,其基質(zhì)是粒徑為2.7 μm 的核殼硅膠,它是由直徑為1.7 μm 的實(shí)心球核和厚度為0.5 μm 的多孔殼層構(gòu)成,粒徑分布范圍更窄。
Navigatorsil 核殼色譜柱采用專有的鍵合和封端技術(shù),不僅可以在寬pH 范圍使用,還對(duì)強(qiáng)堿性化合物具有優(yōu)異的峰形。它具有與亞2 μm UHPLC 色譜柱同等柱效和分離性能,同時(shí)柱壓僅為其50%,可以同時(shí)在UHPLC 和HPLC 儀器上使用,并實(shí)現(xiàn)超快速分離,且分析時(shí)間更短,分離效率更高。此外,獨(dú)特的色譜柱填裝技術(shù)使得填料床層更為緊密均一,為超高效分離提供保障。
Navigatorsil(領(lǐng)航)核殼色譜柱的優(yōu)勢(shì)
• 高柱效、低柱壓
• 同時(shí)實(shí)現(xiàn)超快速和高分離度分析
• 可在HPLC 儀器上獲得UHPLC 柱的分離效果
• 高鍵合密度增強(qiáng)色譜柱的惰性、分離能力和穩(wěn)定性
• 高通量、高選擇性、高靈敏度
• 對(duì)復(fù)雜組分混合物和異構(gòu)體具有良好的分離度
• 領(lǐng)先的色譜柱填裝技術(shù)、獨(dú)有的鍵合和封端技術(shù)確保色譜柱的穩(wěn)定性、重現(xiàn)性和壽命
• 減少分析時(shí)間,提高工作效率,節(jié)省溶劑
Navigatorsil 填料規(guī)格
固定相 |
粒徑
(µm) |
孔徑
(Å) |
比表面積
(m2/g) |
硅膠純度
(%) |
鍵合密度
(µmol/m2) |
碳載量
(%) |
pH 范圍 |
端基封尾 |
C18 |
2.7 |
90 |
120 |
>99.999 |
3.1 |
8 |
1.5-9.0 |
Yes |
C8 |
2.7 |
90 |
120 |
>99.999 |
3.7 |
5 |
1.5-9.0 |
Yes |
更窄的粒徑分布范圍
與全多孔硅膠相比,Navigatorsil(領(lǐng)航)核殼色譜柱的硅膠粒徑分布范圍更窄,可獲得更高柱效、更好的分離度和更低的柱壓。
|
D90/D10 |
NavigatorsilTM 2.7 µ m core-shell |
1.11 |
Endeavorsil® 1.8 µ m |
1.36 |
色譜柱壽命測(cè)試

高柱效、低柱壓、快速分離*
Navigatorsil™ 2.7 μ m C18 具有與亞2 μm UHPLC 柱同等柱效。

在相同測(cè)試條件下,NavigatorsilTM 可達(dá)到與亞2 μm UHPLC 柱同等柱效,柱壓僅為其50% ,且分析速度更快。
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*Kinetex is a trademark of Phenomenex. Dikma Technologies Inc. is not affiliated with the above company.
*ACQUITY and CORTECS are registered trademarks of Waters Corporation. Dikma Technologies Inc. is not affiliated with the above company.
*ZORBAX is a registered trademark of Agilent Technologies. Dikma Technologies Inc. is not affiliated with the above company.
*Halo is a trademark of Advanced Materials Technology, Inc. Dikma Technologies Inc. is not affiliated with the above company.
*Meteoric Core is a trademark of YMC CO., LTD. Dikma Technologies Inc. is not affiliated with the above company.
*ACE Excel is a trademark of Advanced Chromatography Technologies Ltd. Dikma Technologies Inc. is not affiliated with the above company.
優(yōu)異的分離度*
苯酚類化合物是以苯酚為母體,由不同取代基組成的一類復(fù)雜化合物。與同類型核殼色譜柱相比,NavigatorsilTM 2.7 μ m C18
在分離該類化合物時(shí)可獲得更好的峰形和分離度。
*Kinetex is a trademark of Phenomenex. Dikma Technologies Inc. is not affiliated with the above company.
*CORTECS is a registered trademark of Waters Corporation. Dikma Technologies Inc. is not affiliated with the above company.
*Halo is a trademark of Advanced Materials Technology, Inc. Dikma Technologies Inc. is not affiliated with the above company.
*Meteoric Core is a trademark of YMC CO., LTD. Dikma Technologies Inc. is not affiliated with the above company.
更好的選擇性*
從五種核殼型C18 色譜柱的保留時(shí)間、氫鍵能力、疏水性和立體選擇性的對(duì)比可以看出,NavigatorsilTM 2.7 μ m C18 色譜柱
具有最強(qiáng)的立體選擇性,對(duì)戊基苯的保留時(shí)間為Kinetex 2.6 μ m C18 色譜柱的1.4 倍。
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*Kinetex is a trademark of Phenomenex. Dikma Technologies Inc. is not affiliated with the above company.
*CORTECS is a registered trademark of Waters Corporation. Dikma Technologies Inc. is not affiliated with the above company.
*Halo is a trademark of Advanced Materials Technology, Inc. Dikma Technologies Inc. is not affiliated with the above company.
*Meteoric Core is a trademark of YMC CO., LTD. Dikma Technologies Inc. is not affiliated with the above company.
改善堿性化合物的分離
NavigatorsilTM 2.7 μ m C18 色譜柱對(duì)強(qiáng)堿性化合物具有優(yōu)異的峰形和良好的分離度。