Vendor	Sigma Aldrich
Mode	Reversed-Phase
Particle Size	5.0
Length	250
Internal Diameter	4.6
Pore size	100
Brand	Kromasil C18

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Catalog Kromasil C18 K08670357

K08670357

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Kromasil C18

by Sigma Aldrich

Kromasil® C18 HPLC Column
5 μm particle size, pore size 100 Å, L × I.D. 100 mm × 4 mm

Kromasil®
Kromasil® premium silica-based HPLC columns and chromatography packings are developed for analytical up to process scale applications. Kromasil has superior mechanical and chemical stability, high available surface area, and a narrow pore size distribution. This results in long lifetime and high loading capacity. In addition the surface properties are excellent, making it possible to run even basic compounds without the use of additives.

Kromasil® Products
The Kromasil product offering comprises a broad range of different phases, both for regular HPLC separations and for chiral separations. Kromasil silica packings are designed to meet the highest demands of HPLC, SFC and SMB, from analytical to process scale.

Kromasil HPLC silica consists of perfectly spherical, totally porous particles. They are produced with a narrow particle size distribution for high efficiency, low pressure-drop and best total economy in chromatographic purifications. The uniqueness of Kromasil high performance spherical silica is the combination of:

High surface area
Mechanical strength
Chemical purity
Chemical stability
Optimized surface properties
Well-defined pore structure

Specification

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Vendor	Sigma Aldrich	Length	250
Brand	Kromasil C18	Internal Diameter	4.6
Mode	Reversed-Phase	Pore size	100
Particle Size	5.0

Product Usage

Hydrophobic compounds

Applications of column use

No Applications are assigned to this Product.

Similar columns from other manufacturers to Kromasil C18

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated

Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.

A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.

No other-Vendor Brand family with the same Mode and Modification meets the comparable-data and similarity thresholds.

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