78033AST

Astec^® CHIRALDEX^™ G-DP Capillary GC Column

L × I.D. 30 m × 0.25 mm, d_f 0.12 μm

• Sinónimos: GC column, chiral, gamma-dextran
• Código UNSPSC: 41115710
• eCl@ss: 32110502
• NACRES: SB.54

Propiedades

• Materiales: fused silica
• Nivel de calidad: 100
• descripción: GC capillary column
• envase: pkg of 1 ea
• Parámetros: -10-200 °C temperature (isothermal); -10-220 °C temperature (programmed)
• Valor Beta: 500
• df: 0.12 μm
• técnicas: gas chromatography (GC): suitable
• L × D.I.: 30 m × 0.25 mm
• grupo activo de la matriz: non-bonded; 2,3-di-O-propionyl-6-t-butyl silyl derivative of γ-cyclodextrin phase
• aplicaciones: agriculture; chemicals and industrial polymers; cleaning products; clinical; cosmetics; environmental; flavors and fragrances; food and beverages; forensics and toxicology; life science and biopharma; personal care; pharmaceutical (small molecule)
• tipo de columna: capillary chiral
• técnica de separación: chiral

Descripción

Descripción general

Incorporates a phase consisting of a 2,3-di-O-propionyl-6-t-butyl silyl derivative of γ-cyclodextrin. The CHIRALDEX G-DP phase was designed to enhance selectivity for both aliphatic and aromatic amines, in additional to aliphatic and some aromatic esters. This phase is especially useful for polar racemates, as it exhibits high efficiency and resolution at low retention times. G-DP demonstrates better hydrolytic and thermal stability than the CHIRALDEX G-TA.

Resistencia química o física

Temp. Limits:

• -10 °C to 200 °C isothermal, 220 °C programmed

Otras notas

We offer a variety of chromatography accessories including analytical syringes

Información legal

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

CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC