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Low-pressure mercury lamps

These lamps emit mainly at 254 nm, the monchromatic Hg resonance line.


The Heraeus Noblelight NK 4/4 low-pressure lamp was developed for use in analytical instruments. Some example application areas are:

Photometers, fluorimeters, densitometers, detection of mercury gases, sterilisation, radical formation in aqueous solutions and in air, polarimeters, refractometers and ionisation.


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Heraeus type HG2 Hg low pressure line emitter
Product no.: 80017485
  841.00 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Heraeus type NK 4/4 Hg low pressure line emitter
Product no.: 56001636
*** Remaining stock - check available quantity ***
  480.15 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.