24311

α-DEX^™ 225

L × I.D. 30 m × 0.25 mm, d_f 0.25 μm

• Numero CE: 262-373-8
• Codice UNSPSC: 41115710
• eCl@ss: 32119290

Proprietà

• Materiali: fused silica
• Descrizione: GC capillary column
• Parametri: 30-230 °C temperature
• Beta: 250
• df: 0.25 μm
• tecniche: gas chromatography (GC): suitable
• Lungh. × D.I.: 30 m × 0.25 mm
• Gruppo funzionale matrice: non-bonded; 25% 2,3-di-O-acetyl-6-O-TBDMS-α-cyclodextrin in SPB-20 poly(20% phenyl/80% dimethylsiloxane) phase
• applicazioni: 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 di colonna: capillary chiral
• Tecnica di separazione: chiral

Descrizione

Descrizione generale

Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.

The chiral stationary phase in α-DEX 225 columns contains 2,3-di-O-acetyl-6-0-TBDMS-α-cyclodextrin embedded in an intermediate polarity phase.

Resistenza chim/fis

Temp. Limits:

• 30 °C to 230 °C

Altre note

We offer a variety of chromatography accessories including analytical syringes

Note legali

DEX is a trademark of Sigma-Aldrich Co. LLC