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Kr
Krypton
Atomic no.:
36
Atom. weight: 83.8
Density: 0.0037493
Class:
noble gas
Melting point: -157.2°C
Boiling point: -153.35°C
Colour: colourless
   
Discoverer: Sir William Ramsay und Morris William Travers
Place: London, UK
Year: 1898

The name is derived from the Greek ‘kryptos’, meaning hidden A colourless, odourless gas that is inert to everything but fluorine gas. The isotope krypton 86 has a line in its atomic spectrum that is now the standard measure of length : 1 metre is defined as exactly 1,650,763.73 wavelengths of this line. Krypton is one of the rarest gases in the Earth’s atmosphere, accounting for only 1 part per million by volume.

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 Krypton gas micro spectrum discharge tube 80-90mm - NEW  Art. Nr. 004344  
Krypton gas micro spectrum discharge tube 80-90mm - NEW
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NEW! Krypton Kr - Micro Spectrum discharge tube - metal free!

This new spectrum discharge tube is an enhancement of our gas ampoules with all its benefits not having any metals parts but the luminosity of a standard spectrum tube. This tube can be used in continuous operation!

Made of high quality shock- and heat proof boro silicate glass. The fine capilary looks fragile but is more endurable as any normal tube.

 

You can easily let it glow with a tesla generator.

Lengh: 3.3 - 3.5" = 8 - 9cm, dia. ~12mm

Operating voltage 1500-5000V @ 20mA - available here in our shop

This is a very special piece for a complete elements collection !!!

Amount: 1 Röhre/ tube
Purity : 99.9993%
Packing: tube
29.00
- tax free
5-9 pcs.: 28.00 Euro
>9 pcs.: 26.00 Euro
Availability: 90 in stock

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