25317

Colonna GC capillare SPB^®-5

L × I.D. 30 m × 0.53 mm, d_f 0.50 μm

• eCl@ss: 32119290
• UNSPSC Code: 41115710
• NACRES: SB.54

Proprietà

• material: fused silica
• Quality Segment: 100
• agency: meets requirements for USP G27 and G36
• parameter: -60-300 °C temperature (isothermal), -60-320 °C temperature (programmed)
• Beta value: 265
• df: 0.50 μm
• technique(s): gas chromatography (GC): suitable
• L × I.D.: 30 m × 0.53 mm
• matrix active group: Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase, SPB 5
• column type: capillary non-polar

Descrizione

General description

Applicazione: Questa colonna non polare per scopi generali offre principalmente un ordine di eluizione secondo il punto di ebollizione con un piccolo aumento di selettività, specialmente per i composti aromatici.
Codice USP: questa colonna soddisfa i requisiti USP G27 e G36.
Fase

• Legata
• Poli (5% difenile/95% dimetilsilossano)

Limiti di temperatura:

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

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.

Application

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