50591-U
Ascentis® Express 90 Å ES-Cyano (5 μm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
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UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52
L × i.d.:
25 cm × 4.6 mm
Particle size:
5 μm
Matrix active group:
CN, cyano phase
Pore size:
90 Å pore size
Matrix:
particle platform (Fused-Core), superficially porous particle
产品名称
Ascentis® Express ES-Cyano, 5 μm HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
material
stainless steel column
Quality Segment
agency
suitable for USP L10
product line
Ascentis®
feature
endcapped
manufacturer/tradename
Ascentis®
packaging
1 ea of
parameter
≤80 °C temp. range, 600 bar max. pressure (9000 psi)
technique(s)
HPLC: suitable, LC/MS: suitable
L × I.D.
25 cm × 4.6 mm
surface area
90 m2/g
impurities
<5 ppm metals
matrix
particle platform (Fused-Core), superficially porous particle
matrix active group
CN, cyano phase
particle size
5 μm
pore size
90 Å pore size
operating pH
1-8
application(s)
food and beverages
separation technique
hydrophilic interaction (HILIC), normal phase, reversed phase
General description
Ascentis® Express 5 micron ES-Cyano HPLC column is a high-speed, high-performance liquid chromatography column based on 90Å Fused-Core® particles. The Fused-Core 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 0.6-micron thick porous shell and the overall particle size of 5-microns. The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis Express ES-Cyano provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds
Legal Information
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable