产品名称
Ascentis® Express OH5， 2 μm UHPLC 色谱柱, 2 μm particle size, L × I.D. 2 cm × 2.1 mm
material
stainless steel column
agency
suitable for USP L86
product line
Ascentis®
feature
endcapped: no
manufacturer/tradename
Ascentis®
packaging
1 ea of
parameter
≤60 °C temp. limit
1000 bar max. pressure (14500 psi)
technique(s)
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
L × I.D.
2 cm × 2.1 mm
surface area
120 m2/g
impurities
<5 ppm metals
matrix
Fused-Core particle platform
superficially porous particle
matrix active group
hydroxy, penta- phase
particle size
2 μm
pore size
90 Å pore size
pH range
2-9
application(s)
food and beverages
separation technique
hydrophilic interaction (HILIC)
Quality Level
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Application
General description
Ascentis ®Express 2μm OH5固定相是一种高极性配体，具有通过新型专利连接化学连接在二氧化硅上的5个羟基。该高性能材料提供了一种UHPLC色谱柱，可用于使用非极性、完全有机流动相进行传统正相分离，或用于具有典型流动相的水相正相色谱，用于碱性、酸性、两性离子或中性化合物的亲水相互作用液相色谱（HILIC）。
Legal Information
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
法规信息
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Paweł Kubica et al.
Analytical and bioanalytical chemistry, 406(13), 3013-3018 (2014-03-26)
The influence of sucrose combustion products on smoking and nicotine addiction is still controversial because the presence of the sucrose may be treated as a source of aldehydes and organic acids. In e-liquids used as refills for electronic cigarettes, which
相关内容
Ascentis® Express 2.0 μm OH5 Column Care & Use Sheet
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