Agilent VF-5ht UltiMetal GC Columns
Agilent J&W VF-5ht UltiMetal improves the analysis of high-boiling compounds through low-bleed performance, even at high temperatures. Based on ultra-low-bleed technology, VF-5ht provides unmatched selectivity, sensitivity, and accuracy for the analysis of high molecular weight compounds.
This phase is also available in standard fused silica material: VF-5ht.
- Enhanced stability improves column longevity and reduces downtime
- Superior detector performance provides improved detection limits
- Ultra low bleed at high temperatures for analysis of high-boiling compounds
- Optimised sensitivity and accuracy for analysis of high molecular weight compounds
- Identical selectivity as VF-5ms (bleed spec of 30m x 0.25mm column is < 5pA at 400°C)
- UltiMetal technology renders the stainless steel inert and enhances bonding of the stationary phase for improved column lifetime and excellent peak shape
- Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
- Performance Summary shipped with each column
Similar Phases: ZB-5ht, Rxi-5ht
This phase is also available in standard fused silica material: VF-5ht.
A 7 inch cage is the most common GC column format, compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems, and all non-Agilent GC systems with a similarly sized oven. The 5 inch cage format is designed for smaller GC ovens e.g. for the Agilent GC 6850.
VF-5ht UltiMetal Temperature Specifications
ID | 0.25 – 0.32 mm |
Length | 10 – 30 m |
Film | 0.10 µm |
Temperature Limits | -60 – 430/450 °C |