71023AST

Astec^® CHIRALDEX^™ B-PH Capillary GC Column

L × I.D. 30 m × 0.25 mm, d_f 0.12 μm

• UNSPSC Code: 41115710
• NACRES: SB.54

Propiedades

• material: fused silica
• Quality Level: 100
• description: GC capillary column
• packaging: pkg of 1 ea
• parameter: -10-200 °C temperature (isothermal); -10-220 °C temperature (programmed)
• Beta value: 500
• df: 0.12 μm
• technique(s): gas chromatography (GC): suitable
• L × I.D.: 30 m × 0.25 mm
• matrix active group: non-bonded; (S)-2-hydroxy propyl methyl ether derivative of β-cyclodextrin phase
• application(s): 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)
• column type: capillary chiral

Descripción

General description

CHIRALDEX B-PH shows at least some selectivity to a great variety of analytes, but is especially effective for saturated analytes with minimal functionality, saturated cyclics and bicyclics. The CHIRALDEX PH series of columns shows less of a necessity for inclusion complexation for chiral recognition than the DA columns. This phase often shows a reversal of elution order (enantioreversal) compared to the B-DA phase.

Chem/Phys Resistance

Temp. Limits:

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

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

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

CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC