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Zn
Zinc
Atomic no.:
30
Atom. weight: 65.409
Density: 7.14
Class:
Metal
Melting point: 419.53°C
Boiling point: 907°C
Colour: bluish shiny
   
Discoverer: Andreas Marggraf
Place: Germany
Year: around 1500

Zinc was known to the Greeks and Romans as a constituent of the copper alloy, brass, but metallic zinc was not discovered until the 16th. century by Paracelcus. Zinc is a brittle metal which has a blue cast. It is readily accessible as it occurs in concentrated ores from which it is easily extracted (it has an abundance of 75 ppm in the earth's crust). Extraction is achieved by heating the oxide with carbon and distilling out the metal. Zinc tarnishes in air and reacts with acids and alkalis. Zinc is used widely throughout industry; for example, it is used as a galvanic coating on steel to prevent corrosion, and is used as a constituent of various alloy systems (e.g. with copper in brass), as well as in zinc-base alloys which can be used for diecasting (the other alloy constituents are aluminum, copper and magnesium). Pure zinc is used as an electrode in a Daniell cell and also in dry batteries. Zinc oxide is used as a stabiliser for certain grades of rubbers and plastics, as well as a non-toxic, white pigment used in paint manufacture. Zinc oxide also has astringent and soothing qualities and is used as a constituent of creams and ointments.

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  entries 1 to 8 from 11 Gallery view   periodic table

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 Zinc - precision density-standard cube 1cm3  Art. Nr. 004544  
Zinc - precision density-standard cube 1cm3
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Zinc - precision density-standard cube 1cm3 NEW! 99.99% purity

Using finest materials, each density cube was lapped to 10x10x10mm by a mechanical engineering company with an accuracy of 0.01 millimeter. Each one separately ground it represents the theoretical density of the respective element by its weight. The weight is not affected by the laser inscription. Information such as element symbol, name and density is durable burned at the surface. Each element even shows its specific characteristis in colour and reaction with the laser. Altogether 25 elements are planned in a complete set in a wooden case.

Amount: 1 St. / 1 pc..
Purity : 99,99.
Packing: PE - bag
90.00
- tax free

Availability: 3 in stock

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 Acrylic Element cube - Zinc Zn - 50mm  Art. Nr. 004149  
Acrylic Element cube - Zinc Zn - 50mm
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The Sensation! Acrylic Element-blocks NEW!

Zinc Zn - Shiny zinc splatters (made by molten zinc poured into a liquid)

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 : 99.99%
Packing: PE bag
50.00
- tax free
5-9 pcs.: 48.00 Euro
Availability: 8 in stock

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 Zinc granules 3mm- 99,99% purity under Argon 10 grams  Art. Nr. 004779  
Zinc granules 3mm- 99,99% purity under Argon 10 grams
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Zinc granules 3mm- 99,99% purity under Argon 25 grams

size: D3x3mm sealed in ampoule under argon.

For lab use

Amount: 25g
Purity : 99.999%
Packing: Ampoule /Argon
30.00
- tax free
5-9 pcs.: 29.00 Euro
>9 pcs.: 27.00 Euro
Availability: 79 in stock

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 5 grams zinc pellets >99.9% in ampoule under argon  Art. Nr. 003653  
5 grams zinc pellets >99.9% in ampoule under argon
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5 grams zinc pellets >99.9% in ampoule under argon

sealed  in small boro-silicate ampoule (12mm diameter).

Choose your text on the label:

laboratory label

 

collector label

Zinc metal

   

Zinc

Zn >99.9%

 

Zn     30

5 grams

 

 

Best choice for your collection

Amount: 5g
Purity : >99.9%
Packing: Ampoule
15.00
- tax free
5-9 pcs.: 14.00 Euro
>9 pcs.: 14.00 Euro
Availability: 44 in stock

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 Pure Zinc rod 99.995% - 1 inch x 1/2inch dia.  Art. Nr. 004582  
Pure Zinc rod 99.995% - 1 inch x 1/2inch dia.
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Pure Zinc rod 99.995% - 1 inch x 1/2inch dia.

Start of the collection of all stable elements

Industrial custom made product - Made in Germany

Length 1 inch x 1/2inch dia. - weight ~23.1 grams

For your elements collection, for high temp applications, laboratory etc.

Lead time: ~ 4 weeks

Amount: 1 Stück
Purity : 99.99%
Packing: PE-foil
50.00
- tax free

***Lead time: ~ 4 weeks ***

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 Acrylic Element cube - Zinc Zn - 50mm  Art. Nr. 004510  
Acrylic Element cube - Zinc Zn - 50mm
magnify Click to zoom!

The Sensation! Acrylic Element-blocks NEW!

Zinc Zn - Shiny zinc splatters (made by molten zinc poured into a liquid)

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 : 99.99%
Packing: PE bag
56.00
- tax free

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

Request information
SOLD!
 
 Acrylic Element cube - Zinc Zn - 50mm  Art. Nr. 004532  
Acrylic Element cube - Zinc Zn - 50mm
magnify Click to zoom!

The Sensation! Acrylic Element-blocks NEW!

Zinc Zn - Shiny zinc splatters (made by molten zinc poured into a liquid)

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 : 99.99%
Packing: PE bag
50.00
- tax free

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

Request information
SOLD!
 
 Acrylic Element cube - Zinc Zn - 50mm  Art. Nr. 003070  
Acrylic Element cube - Zinc Zn - 50mm
magnify Click to zoom!

The Sensation! Acrylic Element-blocks NEW!

Zinc Zn - Shiny zinc splatters (made by molten zinc poured into a liquid)

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 : 99.99%
Packing: PE bag
50.00
- tax free

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

Request information
SOLD!
 
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