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?Express 90 ? AQ-C18, 2.7 μm HPLC Column
Ascentis?Express 90 ? AQ-C18, 2.7 μm HPLC Column
| 半岛bd体育手机客户端 编号： | 4098514 |
| 规格： | column L × I.D. 10 cm × 4.6 mm |
| 包装规格： | 1 EA |
| 半岛bd体育手机客户端 类别： | 进口试剂 |
| 品牌： | Supelco |
| 优惠价： | 立即咨询 |
半岛bd体育手机客户端 别名
Ascentis?Express 90 ? AQ-C18, 2.7 μm HPLC Column
Ascentis Express 90 ? AQ-C18, 2.7 μm HPLC Column
半岛bd体育手机客户端 性质
| material【物料】 |
stainless steel column
|
| agency |
suitable for USP L1
|
| product line【半岛bd体育手机客户端 线】 |
Ascentis
?
|
| feature【特点】 |
endcapped
|
| packaging【包装】 |
1 ea of
|
| extent of labeling【标记范围】 |
6.5% Carbon loading
|
| technique(s) |
HPLC: suitable
LC/MS: suitable |
| column L × I.D.【色谱柱长度 × 内径】 |
10 cm × 4.6 mm
|
| matrix【基质】 |
Fused-Core
?silica particle platform
superficially porous particle |
| matrix active group【基质活性基团】 |
AQ-C18, polar modified bonding phase
|
| Particle size【粒径】 |
2.7 μm
|
| pore size【孔径】 |
90 ? pore size
|
| surface area【表面积】 |
135 m
2/g
|
| operating pH range【操作pH范围】 |
2 - 9
|
| separation technique【分离技术】 |
reversed phase
|
基本信息
| General description【一般描述】 |
Ascentis
?Express AQ-C18 is a high-speed, high-performance liquid chromatography column based on the Fused-Core
?particle design. The particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.5 μm thick porous shell and the small overall particle size of 2.7μm. The AQ-C18 is a C18 bonded phase prepared using a proprietary procedure that incorporates a small amount of polar silane which makes the phase resistant to dewetting. This resistance to dewetting allows the users of the AQ-C18 phase to run highly-aqueous (up to 100%) mobile phases. The modified C18 phase exhibits similar retention to Ascentis
?Express C18 with a different selectivity, adding a valuable alternative for resolving difficult separations. The AQ-C18 is a reversed-phase packing that can be used for basic, acidic, and neutral compounds.
|
| Application【应用】 |
UHPLC/MS Analysis of Polar Organic Acids
UHPLC Analysis of Water Soluble Vitamins on Ascentis ?Express AQ-C18, 2.7 μm HPLC Analysis of Polar Compounds on Ascentis ?Express C18 and AQ-C18, 2.7 μm U/HPLC Analysis of Pyrethrins on Ascentis ?Express AQ-C18, 2.7 μm |
| Analysis Note【分析说明】 |
The target analytes include acids, bases, and polar analytes.
|
| Legal Information【法律信息】 |
Ascentis is a registered trademark of sigma-aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc. |
