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581423-U Supelco

Ascentis® C8 HPLC Column

5 μm particle size, L × I.D. 5 cm × 4.6 mm

  •  eCl@ss 32110501

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Properties

Related Categories 5 micron Ascentis C8 Columns, Analytical/Chromatography, Ascentis C8, Ascentis HPLC Columns, HPLC,
feature   endcapped
extent of labeling   15% Carbon loading
limit   ≤70 °C temp. range
application(s)   HPLC: suitable
L × I.D.   5 cm × 4.6 mm
surface coverage   4.0 μmol/m2
impurities   <5 ppm metals
matrix   silica gel high purity, spherical
matrix active group   C8 (octyl) phase
particle size   5 μm
pore size   100 Å
surface area   450 m2/g
operating pH range   2 - 8
suitability   suitable for L7 per USP
mode of chromatography   Reversed phase

Description

Features and Benefits

• Superior retention for hydrophobic molecules
• Excellent peak shape
• Low bleed LC-MS separations

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 C8 is a highly reproducible column with excellent selectivity towards polar compounds. The phase excells in highly aqueous mobile phases as well as high organic mobile phases.

Legal Information

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

Price and Availability


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Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis

Protocols & Articles

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