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21150AST Supelco

Supelguard Guard Cartridge Holder

Stand-Alone (Swivel-type), for use with Supelguard cartridges (2 cm L. x 2 to 4.6 mm I.D.)

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Description

General description

Stand-alone guard column holder fits 2 cm x 2, 3, and 4 mm I.D. Astec® CYCLOBOND, CHIROBIOTIC®, P-CAP, P-CAP-DP, Cellulose, Astec® C8, Astec® C18, Astec® Diol, Astec® Pholipidec, and Astec® Silica guard cartridges. It accommodates standard 1/16" O.D. Valco-type nuts and ferrules. One end of this holder has a freely rotating inlet/outlet port, which allows for complete rotation of tubing on one side of the holder. Cartridges, tubing, nuts, and ferrules are not included.

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Legal Information

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

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

Supelguard is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis


Milli-Q® Water Purification Solutions
Protocols & Articles

Articles

Accurate Biological Testing for Amphetamine and Methamphetamine Abuse using Chiral HPLC and MS Detection

In this study, optimized methods are presented for sample preparation and chiral chromatography for the LC/MS analysis of amphetamine and methamphetamine enantiomers in urine.
Keywords: Asymmetric synthesis, Chiral chromatography, Chromatography, Clinical, Derivatizations, Forensic, Gas chromatography, High performance liquid chromatography, Immunoassay, Mass spectrometry, Metabolites, Parkinson Disease, Phase transitions, Sample preparations, Separation, Solid phase extractions

Chiral HPLC Separations Using Astec CHIROBIOTIC® TAG Stationary Phases

Broad chiral selectivity, easy method development protocols, good resolution, fast analysis time, robustness, and reproducibility are all desired attributes of a superior chiral stationary phase (CSP...
Tom Beesley
Reporter EU Volume 30
Keywords: High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Protocols, Separation

Chiral HPLC for Chemists: Ultimate Solvent Choice with High Capacity Using Astec’s P-CAP™ Series

The polyamide chiral stationary phase (CSP) features a thin, ordered polymer layer, chemically bonded to 5 μm or 3.5 μm spherical silica, using a patented radical polymerization. This results in two ...
Denise Wallworth
Reporter EU Volume 28
Keywords: Applications, Buffers, High performance liquid chromatography, Mass spectrometry, Phase transitions, Polymerization reactions, Purification, Radical polymerization, Separation, Solvents, Supercritical fluid chromatography, Type

Fast LC-MS on Astec CHIROBIOTIC CSPs

Astec CHIROBIOTIC® chiral stationary phases (CSPs) offer several different types of molecular interactions, and separate enantiomers of many analyte classes. Of particular interest are ionic interact...
Craig Aurand
Reporter US Volume 27.2
Keywords: High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Phase transitions, Separation

HPLC Analysis of Ritalinic Acid and Ritalin (Methylphenidate) Enantiomers on Astec® CHIROBIOTIC® V2 with T2 Guard Column

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Ritalinic Acid and Ritalin (Methylphenidate) Enantiomers on Astec® CHIROBIOTIC® V2 with T2 Guard Column
Keywords: Chromatography, Clinical, Forensic, High performance liquid chromatography, Pharmaceutical

Related Content

Supelco HPLC Calculator for Isocratic or Gradient Method Transfer

Calculates conditions for transfer of an isocratic or gradient method from one HPLC column to another. Allows method scaling from microbore through preparative column range. Calculates time and solve...
Keywords: High performance liquid chromatography

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