14044AST

Astec^® CHIROBIOTIC^® TAG Chiral (5 μm) HPLC Columns

L × I.D. 25 cm × 21.2 mm, HPLC Column

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

Propiedades

• product name: Astec^® Chirobiotic^® TAG Chiral HPLC Column, 5 μm particle size, L × I.D. 25 cm × 21.2 mm
• material: stainless steel column
• agency: suitable for USP L63
• description: HPLC column
• product line: Astec^®
• packaging: pkg of 1 ea
• manufacturer/tradename: Astec^®
• parameter: 0-45 °C temperature; 241 bar pressure (3500 psi)
• technique(s): HPLC: suitable; LC/MS: suitable
• L × I.D.: 25 cm × 21.2 mm
• matrix: High-purity silica gel particle platform; fully porous particle
• matrix active group: teicoplanin aglycone phase
• particle size: 5 μm
• pore size: 100 Å
• operating pH range: 3.0-6.8
• separation technique: chiral

Descripción

General description

The removal of three carbohydrate moieties gives CHIROBIOTIC^® TAG complementary selectivity to CHIROBIOTIC^® T. Resolution is enhanced toward many of the amino acids, α, β, γ and cyclic, and especially sulfur-containing methionine, histidine and cysteine. A number of neutral molecules like the oxazolidinones, hydantoins and diazepines have shown enhanced resolution and, more remarkably, in the single solvents like methanol, ethanol and acetonitrile. Some acidic molecules have also shown increased selectivity.

• Bonded phase: Teicoplanin aglycone
• Operating pH range: 3.0 - 6.8
• Particle diameter: 5, 10 or 16 μm
• Pore size: 100 Å

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Legal Information

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

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