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GC capillary column ROTI®Cap-XLB, 30 m

developed and manufactured in Germany
Icon_Made-in-Germany Goods manufactured in Germany
Fused Silica coated with polyimide
Verwante producten
Ø binnen

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665,45 €/VE 

Excl. btw | 1 stuks Per VE

Bestelnr. 3044.1

Binnenkort beschikbaar
Vrij van verzendingskosten vanaf 125 €
Vanaf 6 VE 632,18 €/VE
Vanaf 24 VE 598,90 €/VE
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Fused Silica coated with polyimide

U vindt nog meer aantrekkelijke aanbiedingen om uw chromatografielaboratorium te vervolledigen op onze Chromatografie pagina!

Silarylene phase with optimised silarylene content for lowest column bleed

  • Non-polar
  • Very low column bleed
  • Working temperature limits:
    340 °C for isothermic operation
    360 °C for short isothermes in a temperature programme
  • Ideal for ion trap and quadrupol analyzers
  • Perfect inertness for basic compounds
  • Solvent rinsing applicable for removing impurities
  • Application areas: highly selective for environmental and trace analyses, pesticides
  • Recommended for the separation of PCBs
Vergelijkbare fases:
  • DB-XLB, Rtx®-XLB, Rxi®-XLB, MDN-12, VF-XMS

Each column is individually tested and supplied with a test certificate and a test chromatogramm. Columns have fused ends or are sealed with septa, to protect them from atmospheric oxygen. Ferrules or fittings are not included.

GC capillary column ROTI®Cap-XLB non-polar,
developed and manufactured in Germany

Technische informatie
Zuillengte 30 m
Ø binnen 0,25 mm
Filmdikte 0,25 µm
Fase XLB 
Polariteit non-polar 
Materiaal aanvullende informatie Fused Silica coated with polyimide 
Afmetingen kooi 7" (inch) 
GC capillary column ROTI®Cap-XLB
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. Zuillengte Ø binnen Filmdikte VE Prijs Hoeveelheid
3046.1 60 m 0,25 mm 0,25 µm 1 stuks 1.213,70 €
3044.1 30 m 0,25 mm 0,25 µm 1 stuks 665,45 €
Op voorraad
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Leveringsdatum onbekend op dit moment
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00


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Algemene informatie

U vindt nog meer aantrekkelijke aanbiedingen om uw chromatografielaboratorium te vervolledigen op onze Chromatografie pagina!

ROTI®CAP High Performance Capillary Columns

The proved Carl ROTH series of high performance capillary columns for gas chromatography.

ROTI®Cap capillary columns set standards:

Low column bleed
Modern manufacturing processes offer capillaries with lower bleed levels, which are especially suitable for GC-MS. Less column bleed yields increased sensitivity and accuracy through a better signal to noise ratio for any kind of detector. Further reduced column bleed improves detectability of solutes in qualitative and quantitative GC-MS analyses.

High thermal stability

Due to high temperature stability ROTI®Cap capillary columns can be operated at about 40 °C higher temperatures compared to standard phases. Thanks to these elevated working temperatures, high-boiling components, which exhibit very long retention times and wide peaks on standard phases, elute earlier and with a more well-formed peak.

High inert columns due to optimised deactivation
Polar compounds are frequently difficult to analyse because they often give broad tailing peaks. Advances in deactivation technology for the ROTI®Cap capillaries result in an excellent chromatographic performance yielding improved peak shapes of polar compounds combined with improved efficiency and sensitivity.

In order to guarantee best industry standard capillaries with highest reproducibility from column to column ROTI®Cap capillary columns have to meet high specifications.
Within the quality control the following parameters are determined:

  • Separation Efficiency by measuring the separation number (acc. to Kaiser) in a temperature programme phases)
  • Polarity by measuring retention indices
  • Bleeding in a temperature programme with a test mixture including high-boiling hydrocarbons
  • Inertness by measuring the peak height ratio for decylamine/C12 (for non-polar to medium polar phases)

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