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UNSPSC Code:
41115709
NACRES:
SB.52
Particle size:
2.7 μm
Matrix active group:
C18 bonded phase optimized for PAH analysis
Pore size:
90 Å pore size
Matrix:
Fused-Core® silica particle platform particle platform, superficially porous particle
产品名称
Ascentis® Express 90 Å PAH, 2.7 μm HPLC Column, column L × I.D. 15 cm × 2.1 mm
material
stainless steel column
agency
suitable for USP L1
product line
Ascentis®
feature
endcapped: no
packaging
1 ea of
extent of labeling
9.9% Carbon loading
parameter
≤60 °C temp. limit, ≤600 bar max. pressure
technique(s)
HPLC: suitable, LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable
column L × I.D.
15 cm × 2.1 mm
surface area
135 m2/g
matrix
Fused-Core® silica particle platform particle platform, superficially porous particle
matrix active group
C18 bonded phase optimized for PAH analysis
particle size
2.7 μm
pore size
90 Å pore size
operating pH range
2-9
separation technique
reversed phase
Quality Level
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General description
Ascentis® Express PAH is a high-speed, high-performance liquid chromatography column based on the proven Fused-Core® particle design. 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 0.5 μm thick porous shell and the small overall particle size of 2.7 μm. The unendcapped trifunctional C18 stationary phase of Ascentis® Express PAH provides a stable, reversed-phase packing that can be used for analysis of acids, bases, and zwitterionic compounds, but has been specifically designed for the separation of polycyclic aromatic hydrocarbons.
Analysis Note
The target analytes include polycyclic aromatic hydrocarbons (PAHs), acids, bases, and zwitterionic 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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