24359

SPB^®-5 Capillary GC Column

L × I.D. 25 m × 0.32 mm, d_f 0.52 μm

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

Właściwości

• material: fused silica
• Quality Segment: 100
• agency: meets requirements for USP G27 and G36
• parameter: -60-320 °C temperature (isothermal or programmed)
• Beta value: 154
• df: 0.52 μm
• technique(s): gas chromatography (GC): suitable
• L × I.D.: 25 m × 0.32 mm
• matrix active group: Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase, SPB 5
• column type: capillary non-polar

Opis

General description

Application: This non-polar general purpose column provides primarily a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds.
USP Code: This column meets USP G27 and G36 requirements.
Phase:

• Bonded
• Poly(5% diphenyl/95% dimethyl siloxane)

Temp. Limits:

• ≤0.32 mm I.D., <2 μm: -60 °C to 320 °C (isothermal or programmed)
• ≤0.32 mm I.D., ≥2 μm: -60 °C to 300 °C (isothermal or programmed)
• ≥0.53 mm I.D., <2 μm: -60 °C to 300 °C (isothermal) or 320 °C (programmed)
• ≥0.53 mm I.D., ≥2 μm: -60 °C to 260 °C (isothermal) or 280 °C (programmed)

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

It may be used as stationary phase for determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

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

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