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N
Nitrogen


Atomic no.:
7
Atom. weight: 14.00674
Density: 1.17
Class:
Gas
Melting point: -209.86°C
Boiling point: -195.82°C
Colour: colourless
   
Discoverer: Daniel Rutherford - (Henry Cavendish )
Place: Scotland / England
Year: 1772

A colourless, odourless gas that makes up 78% of the air by volume. Nitrogen is essential for life since it is part of DNA, but it is also needed for protein and many other components of the living cell. There is a so-called ‘nitrogen cycle’ in nature - that is, it is possible to trace its movements from the air to plants, to animals, to the soil where it can be recycled or washed into rivers, and where some microbes can turn it back into nitrogen gas and return it to the atmosphere. About 50 million tonnes of nitrogen are extracted every year, mainly for use in making fertiliser, but also for making plastics, dyes and explosives.

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 Acrylic Element cube - Nitrogen N2- 50mm  Art. Nr. 005028  
Acrylic Element cube - Nitrogen N2- 50mm
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The Sensation! Acrylic Element-blocks NEW!

Nitrogen N2 - ampoule filled with pure nitrogen gas

The ampoule inside the cube can be illuminated through high voltage fields

The innovation! Selected element samples in amply amount embedded in 50x50x50mm first-class crystal clear acrylic (not cheap resin!) . Totally lightfast, high gloss polish. The text is embedded inside! Hand crafted! Made in the European Union! Each acrylic block is a unique and individual piece! EXTREMELY eye-catching!

These original acrylic cubes are used in many important and famous periodic table collections allover the world!

100% Handmade in the European Union!

 

Each cube comes in its separate original box!
     

Complete illuminated displays with our cubes are available on request

Amount: 1 St.
Purity : 99.9%
Packing: PE bag
58.00
- tax free
5-9 pcs.: 55.00 Euro
Availability: 8 in stock

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