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ascentis(r) express f5, 2 mum uhplc column (c15-1304-482)

ASCENTIS EXPRESS F5 2UM 7.5CM X 2.1MM (C15-1304-482)

Sigma Aldrich

Catalog No.
C15-1304-482
Manufacturer No.
50861-U
Manufacturer Name
Sigma-Aldrich
Quantity
1
Unit of Measure
EA
Price: $1,798.20
List Price: $1,998.00

Ascentis ® Express 2.0 μm F5 is a high-speed, UHPLC column based on a Fused-Core ® particle design.

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General description

Ascentis® Express 2.0 μm F5 is a high-speed, UHPLC column based on a Fused-Core® particle design. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.4 μm thick porous shell and the small overall particle size of 2 μm. The bonded, endcapped, dimethylpentafluorophenylpropyl stationary phase of Ascentis® Express 2.0 μm F5 provides a stable, reversed phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines. In addition to forming pi-pi and mildly steric interactions, F5 phases also retain compounds by polar interactions. Having polar and non-polar character, F5 phases can show dual-mode retention behavior, sometimes producing a “U-shaped” retention as a function of acetonitrile content of the mobile phase, with retention increasing at both low and high concentrations of ACN (reversed-phase and HILIC retention modes). Ascentis® Express 2.0 μm F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.

Application

UHPLC/MS Analysis of Mycotoxins on Ascentis® Express F5, 2 μm

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Legal Information

Ascentis is a registered trademark of Sigma-Aldrich Co. LLC

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

material: stainless steel column. Quality Level: 100. Agency: suitable for USP L43. product line: Ascentis®. . feature: endcapped. manufacturer/tradename: Ascentis®. . packaging: 1 ea of . parameter: 1000 bar max. pressure (14500 psi), 60 °C temp. range. technique(s): LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable. L × I.D.: 7.5 . cm × 2.1 . mm . surface area: 120 . m2/g . impurities: <. 5 . ppm metals. matrix: Fused-Core particle platform, superficially porous particle. matrix active group: PFP (pentafluorophenyl) phase. particle size: 2 . μ. m. pore size: 90 . Ã… pore size. operating pH: 2-8. application(s): food and beverages. separation technique: reversed phase.
UPC:
41115711
Condition:
New
Weight:
1.00 Ounces
HazmatClass:
No
WeightUOM:
LB
MPN:
50861-U

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