Hollow cathode lamps (HCL) are discharge lamps designed for use in Atomic Absorption (AA) instruments. They consist of a cathode made from the element of interest, an anode and an inert filler gas contained in a glass envelope. Noblelight offers the widest selection of single- and multi-element coded / non-coded in low and high-current, 37 mm and 50 mm lamps in the industry.
Noblelight hollow cathode lamps are available both for OEMs and as a replacement lamp by discerning users the world over. The range includes standard lamps and data-coded versions for PerkinElmer and ThermoFisher atomic absorption spectrometers. Lamps for use with Smith-Hieftje background correction can also be offered:
70 single-element lamps
More than 120 multi-element lamps with up to seven combined elements
Customary diameters 1 ½" and 2"
Low-current and high-current versions
Standard and encoded lamps
Available for OEMs and end users
Long life due to higher gas volume
Clear signals and low distortion due to special cathode technology
Can be used for almost any AA instrument
Your advantages
Good chemical sensitivity
High spectral response
Stable light output
Low noise characteristics
Long operating and shelf life
Applications areas
Atomic Absorption Spectroscopy
Atomic Fluorescence Spectroscopy
Multi wavelength laser tuning
Laser output stabilization (Optogalvanic effect)
Hollow cathode lamps (HCL) are discharge lamps designed for use in Atomic Absorption (AA) instruments. They consist of a cathode made from the element of interest, an anode and an inert filler gas contained in a glass envelope. Noblelight offers the widest selection of single- and multi-element coded / non-coded in low and high-current, 37 mm and 50 mm lamps in the industry.
Noblelight hollow cathode lamps are available both for OEMs and as a replacement lamp by discerning users the world over. The range includes standard lamps and data-coded versions for PerkinElmer and ThermoFisher atomic absorption spectrometers. Lamps for use with Smith-Hieftje background correction can also be offered:
- 70 single-element lamps
- More than 120 multi-element lamps with up to seven combined elements
- Customary diameters 1 ½" and 2"
- Low-current and high-current versions
- Standard and encoded lamps
- Available for OEMs and end users
- Long life due to higher gas volume
- Clear signals and low distortion due to special cathode technology
- Can be used for almost any AA instrument
Your advantages
- Good chemical sensitivity
- High spectral response
- Stable light output
- Low noise characteristics
- Long operating and shelf life
Applications areas
- Atomic Absorption Spectroscopy
- Atomic Fluorescence Spectroscopy
- Multi wavelength laser tuning
- Laser output stabilization (Optogalvanic effect)
