产品名称
Empore™ 固相萃取小柱, matrix active group C18-SD, volume 3 mL, pk of 50
material
polypropylene filter (graded density pre-filter)
feature
endcapped
packaging
pk of 50
manufacturer/tradename
CDS Analytical 98-0604-0198-5
extent of labeling
18% C loading
technique(s)
solid phase extraction (SPE): suitable
bed I.D.
7 mm
membrane thickness
0.75 mm
volume
3 mL
matrix active group
C18-SD
particle size
50 μm
pore size
60 Å pore size
Quality Level
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Features and Benefits
- 降低样品和洗脱体积
- 缩短洗脱液蒸发时间
- 增加样品处理量
- 消除通道效应
- 回收率高，再现性好
General description
Empore 膜固相萃取技术包含紧密地装入惰性 PTFE 原纤维中的固相萃取颗粒（90% 固相萃取颗粒 : 10% PTFE，重量比）。固相萃取膜的制造工艺能够形成均匀的高密度萃取介质，该介质相对于传统的吸附剂/填充床固相萃取产品具有明显的优势。Empore 固相萃取技术可以提供比传统填充床产品密度更大、更均匀的萃取床，从而使床重量更轻、分析物到空隙扩散的路径更短，并且萃取效率更高。
固相萃取膜之上是聚丙烯预过滤器，用于防止颗粒到达下面的膜上。致密的颗粒填料以及在 Empore 膜内的均匀分布提供了出色的萃取效率和再现性。
省时省钱：
固相萃取膜之上是聚丙烯预过滤器，用于防止颗粒到达下面的膜上。致密的颗粒填料以及在 Empore 膜内的均匀分布提供了出色的萃取效率和再现性。
省时省钱：
- 降低固相萃取床质量 = 减少固相萃取溶剂和洗脱体积
- 使固相萃取洗脱液蒸发时间最短
- 能够直接注入固相萃取洗脱液
- 致密均匀的萃取介质 = 无固相萃取通道和空隙效应
- 高效的传质动力使流速更快
- 消除固相萃取细粒，延长色谱柱和仪器的使用寿命
Disclaimer
CDS Analytical LLC recently acquired the rights to Empore products from 3M Purification Inc. For an interim phase, you may receive products packaged with either manfacturer′s branding.
Other Notes
Recommended for the extraction of moderately-polar to non-polar analytes from aqueous samples (e.g., biological plasma).
Legal Information
Empore is a trademark of CDS Analytical
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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