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581508-U Supelco

Ascentis® Si HPLC Column

5 μm particle size, L × I.D. 10 cm × 2.1 mm

  •  eCl@ss 32110501

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Properties

Related Categories Amino Acid Analysis, Analytical column, 5 micron, Analytical/Chromatography, Applications, Ascentis HPLC Columns,
feature   endcapped: No
limit   ≤70 °C temp. range
application(s)   HPLC: suitable
L × I.D.   10 cm × 2.1 mm
impurities   <5 ppm metals
matrix   silica gel high purity, spherical
matrix active group   silica phase
particle size   5 μm
pore size   100 Å
surface area   450 m2/g
operating pH range   2 - 6
suitability   suitable for L3 per USP
mode of chromatography   Hydrophilic interaction (HILIC)
  Normal phase

Description

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.

Legal Information

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

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Documents

Certificate of Analysis

Protocols & Articles

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