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581510-U

Supelco

Ascentis® Si (5 µm) HPLC Columns

L × I.D. 25 cm × 2.1 mm, HPLC Column

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100 μL
₩917,154

₩917,154


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Estimated to ship onApril 29, 2025Details


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100 μL
₩917,154

About This Item

UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52

₩917,154


Availability

Estimated to ship onApril 29, 2025Details


To order products, please contact your local dealer.

product name

Ascentis® Si HPLC Column, 5 μm particle size, L × I.D. 25 cm × 2.1 mm

material

stainless steel column

Quality Level

Agency

suitable for USP L3

product line

Ascentis®

feature

endcapped: no

manufacturer/tradename

Ascentis®

packaging

1 ea of

parameter

≤70 °C temp. range
400 bar pressure (5801 psi)

technique(s)

HPLC: suitable
LC/MS: suitable

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General description

The Ascentis family of columns is the fourth generation of HPLC column technology from Supelco scientists. Ascentis columns are bonded on high purity, 100 Angstrom silica including 3, 5, and 10 micron particle size. Columns are designed for small molecule applications and are scalable from micro columns (1.0 mm I.D.) to preparative dimensions (50 mm I.D.). The family includes C18, C8, Phenyl, Si and embedded polar group phase, RP-Amide.

The Ascentis Si is a high loading capacity silica with excellent peak shape. The Ascentis Si performs in both normal-phase and HILIC/ANP (aqueous normal phase) mode.

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Legal Information

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

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    Deborah Benhaim et al.
    Journal of chromatography. A, 1217(1), 65-74 (2009-11-27)
    This study investigates lipophilicity determination by chromatographic measurements using the polar embedded Ascentis RP-Amide stationary phase. As a new generation of amide-functionalized silica stationary phase, the Ascentis RP-Amide column is evaluated as a possible substitution to the n-octanol/water partitioning system
    Szabolcs Fekete et al.
    Journal of pharmaceutical and biomedical analysis, 49(1), 64-71 (2008-11-29)
    The performance of 5 cm long columns packed with shell particles was compared to totally porous sub-2 microm particles in gradient and isocratic elution separations of hormones (dienogest, finasteride, gestodene, levonorgestrel, estradiol, ethinylestradiol, noretistherone acetate, bicalutamide and tibolone). Peak capacities
    Szabolcs Fekete et al.
    Journal of pharmaceutical and biomedical analysis, 50(5), 703-709 (2009-06-30)
    The performance of a narrow bore silica based monolith column (5 cm x 2 mm) was compared to 5 cm long narrow bore (internal diameter < or = 2.1 mm) columns, packed with shell particles (2.7 microm) and totally porous
    Shigehisa Uchiyama et al.
    Analytical chemistry, 80(9), 3285-3290 (2008-03-18)
    A new method for the simultaneous determination of ozone and carbonyls in air using a two-bed cartridge system has been developed. Each bed consists of reagent-impregnated silica particles. The first contains trans-1,2-bis-(4-pyridyl) ethylene (BPE) while the second contains 2,4-dinitrophenylhydrazine (DNPH).
    Paweł Kubica et al.
    Journal of chromatography. A, 1289, 13-18 (2013-04-04)
    Two analytical procedures are proposed where HILIC and RPLC techniques are coupled with tandem mass spectrometry detection for rapid determination of trace amounts of nicotine in zero-level liquids for electronic cigarettes. Samples are prepared on the basis of the approach

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