Cyberchemist:
Helium spectrum tube
Cyberchemist:
Nitrogen spectrum tube
Cyberchemist:
Krypton spectrum tube
Cyberchemist:
Neon bulb & spectrum
Cyberchemist:
Argon bulb & spectrum
Cyberchemist:
Gas discharge bulb & spectrum
Cyberchemist:
Gas discharge bulb & spectrum
Cyberchemist:
LP Mercury lamps & spectrum
Cyberchemist:
LP Mercury vapor UV lamp & Spectrum
Cyberchemist:
Fly killer lamp & Spectrum
Cyberchemist:
Spectrum - Krypton
Cyberchemist:
Spectrum - Nitrogen
Cyberchemist:
Spectrum - Helium
Cyberchemist:
Spectrum - LW UV (blacklight blue) lamp
Cyberchemist:
Spectrum - Neon (normal & enhanced)
Cyberchemist:
Spectrum - Mercury, LP (normal & enhanced)
Cyberchemist:
Spectrum - LW UV (Insectocutor) lamp (normal & enhanced)
Cyberchemist:
Spectrum - Cesium, flame color
Cyberchemist:
Spectrum - Rubidium, flame color
Cyberchemist:
Spectrum - Lithium, flame color
Cyberchemist:
Spectrum - Sodium, flame color
Cyberchemist:
Spectrum - Copper, flame color
Cyberchemist:
Spectrum - Propane flame, aerated, inner cone
Cyberchemist:
Spectrum - Butane flame, unaerated
Cyberchemist:
Spectrum - UV LED