Service-Hotline: +43-1-2936882   Visit us on facebook      

A leading supplier for high purity elements, periodic table display samples for research, education and collection - Living science...
   Home | About us | About the Elements | Terms/conditions | References | Sponsoring |Guestbook | Contact | Deutsch

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.

Views: 151855



  entries 1 to 8 from 13 Gallery view   periodic table

  Categories:  
  ampoules     discharge tubes     Acrylic blocks     All categories  

 Noble gas discharge tube set, size approximately ~8*8cm  Art. Nr. 001754  
Noble gas discharge tube set, size approximately ~8*8cm
magnify Click to zoom!

The 'Noble Gas' discharge tube set. - Hand made by famous neon artist!

You get:

  • He - Helium, Ne - Neon, Ar - Argon, Kr - Krypton and Xe - Xenon tubes,
  • All tubes 100% mercury free!

You need:

  • a high voltage power supply 1500-8000V @ 35kHz - 25mA

The power supply shown on the picture is not included but can be found here.

Amount: 1x SET
Purity : 99.99%
Packing: soft bag
403.00
- tax free

Availability: 5 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 Super bright Krypton spectrum discharge tube 100mm - NEW  Art. Nr. 004928  
Super bright Krypton spectrum discharge tube 100mm - NEW
magnify Click to zoom!

NEW!  Super bright Krypton spectrum discharge tube 100mm - NEW

This new discharge tube is a redevelopment of our luminescent ampoules and offers the benefits of a metal-free ampoule with the luminosity of a commercial spectrum tube. In this tube, the excited gas  has to pass through many small capilaries and is forced to particularly strong shine. Good contact between the external electrodes around the ampoule is required.

Made of high quality shock- and heat proof boro silicate glass. 

 

You can easily let it glow with a tesla generator.

Lengh: 10cm, dia. ~12mm

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

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

Amount: 1 Röhre/ tube
Purity : 99.999%
Packing: tube
40.00
- tax free
5-9 pcs.: 38.00 Euro
>9 pcs.: 36.00 Euro
Availability: 90 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 Krypton Element Symbol discharge tube 80x80mm  Art. Nr. 004795  
Krypton Element Symbol discharge tube 80x80mm
magnify Click to zoom!

Krypton Element Symbol discharge tube 80x80mm

Perfect for element displays or demonstrations.

100% mercury free - only high purity 99.999% Krypton was used.

  • a high voltage power supply 1500-8000V @ 35kHz - 25mA

The suitable power supply but can be found here.

Amount: 1x Tube
Purity : 99.999%
Packing: soft bag
80.00
- tax free

Availability: 2 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 Helium discharge tube 120mm - SALE  Art. Nr. 004989  
Helium discharge tube 120mm - SALE
magnify Click to zoom!

Helium discharge tube 120mm - SALE! last piece

Length of each tube ~12cm - 15mm diameter - This item will be discontinued and replaced by our Superbright tubes

Hand made in Germany

  • He Helium
  • Operating voltage 1500-5000V @ 20mA

Here you can find the compatible power transformer to drive the tubes.

Amount: 1x SET
Purity : -
Packing: bubble wrap
39.00
- tax free

Availability: 1 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 Krypton discharge tube 120mm - SALE  Art. Nr. 003630  
Krypton discharge tube 120mm - SALE
magnify Click to zoom!

Krypton discharge tube 120mm - SALE! last piece

Length of each tube ~12cm - 15mm diameter - This item will be discontinued and replaced by our Superbright tubes

Hand made in Germany

  • Kr Krypton
  • Operating voltage 1500-5000V @ 20mA

Here you can find the compatible power transformer to drive the tubes.

Amount: 1x SET
Purity : -
Packing: bubble wrap
39.00
- tax free
5-9 pcs.: 37.00 Euro
>9 pcs.: 35.00 Euro
Availability: 20 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 Krypton gas micro spectrum discharge tube 80-90mm - NEW  Art. Nr. 004344  
Krypton gas micro spectrum discharge tube 80-90mm - NEW
magnify Click to zoom!

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
26.00
- tax free
5-9 pcs.: 25.00 Euro
>9 pcs.: 24.00 Euro
Availability: 90 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 Noble gases complete set in ampoules premium version  Art. Nr. 003537  
Noble gases complete set in ampoules premium version
magnify Click to zoom!

Noble gases complete set in ampoules He Ne Ar Kr Xe - Premium version

100% Made in Europe

all 5 noble gases sealed in boro silicate ampoules under vacuum.

Size: length 45-50mm, dia. ~11mm

These ampoule were especially made for  experiments with high voltage. Simple ampoules of noble gases do not illuminate.

On the picture you see the illuminated ampoules. Connected to a 5000V/35kHz transformer via two metal loops. The transformers can be found here.

Watch our video with an argon ampoule in a microwave oven.

Amount: 1 Stück / 1pc.
Purity : 4N - 5N3
Packing: ampoule
80.00
- tax free
5-9 pcs.: 76.00 Euro
>9 pcs.: 72.00 Euro
Availability: 19 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 Nano spectrum discharge tube set 80mm - He Ne Ar Kr Xe NEW!  Art. Nr. 004783  
Nano spectrum discharge tube set 80mm - He Ne Ar Kr Xe NEW!
magnify Click to zoom!

Complete Set of noble gases - Nano spectrum discharge tube set 80mm - He Ne Ar Kr Xe NEW! - metal free! Our smallest tubes ~ 70x6mm

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

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

 

You can easily let them glow with a tesla generator.

Lengh: ~ 3.3 " = 80mm , dia. ~12mm

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

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

Amount: 5 Stk. / 5 pcs.
Purity : 99.99%
Packing: tube
80.00
- tax free
5-9 pcs.: 76.00 Euro
>9 pcs.: 72.00 Euro
Availability: 65 in stock

All pictures are copyright protected and may not be used without our permission!

Request information
Amount:
 
 entries 1 to 8 from 13  next page
 End

 

smart-elements.com - Last software update from 17.11.2018 - All rights reserved
Idea, Design & Programming © by Juergen Bauer - All rights reserved