24101-U

Columna para GC capilar SP^®-5

L × I.D. 15 m × 0.32 mm, d_f 0.25 μm

• UNSPSC Code: 12000000
• eCl@ss: 32119290
• NACRES: SB.54

Propiedades

• material: fused silica
• Quality Level: 100
• agency: meets requirements for USP G27 and G36
• parameter: -60-320 °C temperature (isothermal or programmed)
• Beta value: 320
• df: 0.25 μm
• technique(s): gas chromatography (GC): suitable
• L × I.D.: 15 m × 0.32 mm
• matrix active group: Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase
• column type: capillary non-polar

Descripción

General description

Aplicación: Esta columna no polar de uso general proporciona principalmente un orden de elución por punto de ebullición con un ligero aumento en la selectividad, en especial para los compuestos aromáticos.
Código USP: Esta columna cumple los requisitos G27 y G36 de la USP .
Fase:

• Ligada
• Poli(difenil al 5 %/dimetil siloxano al 95 %)

Temperatura Límites:

• ≤0,32 mm D.I., <2 μm: de -60 °C a 320 °C (isotérmica o programada)
• ≤0,32 mm D.I., ≥2 μm: de -60 °C a 300 °C (isotérmica o programada)
• ≥0,53 mm D.I., <2 μm: de -60 °C a 300 °C (isotérmica ) o 320 °C (programada)
• ≥0,53 mm D.I., ≥2 μm: de -60 °C a 260 °C (isotérmica ) o 280 °C (programada)

Application

SPB^®-5 Capillary GC Column was used for speciation of the nitrogen compounds (quantitatively), which are polar and somewhat basic in nature, with chemiluminescence detection. It may also be used as stationary phase for determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography. Furthermore, it may also find application in being used as stationary phase in capillary column gas chromatography for determination of sterols.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

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