Ca 20 Calcium

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 Calcium metal is a strong silvery-white solid at normal pressure and temperature. Calcium metal reacts with the air very slowly, while it reacts faster with hot water producing pure Hydrogen gas.

Calcium metal is important to have strong and sane bones, but it's more important as Ca2+ in biochemicals rules. Calcium ion regulates the actions of nerves and muscles and it's fundamental for that reason. Calcium is the first alkali-earth metal that must be stored under an inert atmosphere or under high quality mineral oil, as we do, to prevent oxidization. In the right picture is showed a very pure sample of Calcium crystals oxide free and argon sealed.

Calcium metal shiny piece 1 gram 99.9%

High purity Calcium metal shiny sample in piece of 1 gram in labeled glass vial under mineral oil. Very shiny Calcium metal piece for element collection and display.

Calcium 1g piece

7,90 €

  • Available
  • Ships within 1-3 days1

Calcium metal shiny oxide free pellets 200 mg 99.9% argon sealed and vial

High purity Calcium metal shiny pellets oxide free argon sealed ampoule,  200 milligram shiny calcium sample in labeled glass vial. shiny Calcium metal pellets for element collection and display.

Calcium pellets 200mg argon and vial
19,90 € 2

9,90 €

  • Limited Availability
  • Ships within 1-3 days1

Calcium metal shiny crystal piece 2 grams 99.9%

High purity Calcium metal shiny and very big sample, crystalline piece of 2 grams in labeled glass vial under mineral oil. Very shiny Calcium metal sample for element collection and display.

ONLY 2 AVAILABLE!

Calcium 2g crystalline piece vial

14,90 €

  • Sold Out

Calcium metal shiny piece 1 gram argon sealed ampoule, oxide free, in vial 99.9% pure

NEW!!! High purity Calcium metal 1 gram solid piece under argon sealed ampoule, completely shiny and oxide free. Pure Calcium metal sample for element collection, display and laboratory. 

Calcium metal 1g argon argon ampoule and vial

39,90 €

  • Available
  • Ships within 1-3 days1

Calcium metal crystals 1 gram argon sealed ampoule, oxide free, in vial 99.9% pure

NEW!!! High purity Calcium metal crystals of about 1 gram under argon sealed ampoule, completely shiny and oxide free. Pure Calcium metal sample for element collection, display and laboratory. 

Calcium crystals 1g argon argon ampoule and vial

49,90 €

  • Limited Availability
  • Ships within 1-3 days1

Calcium metal dendritic piece 99.9% 100 grams

High purity Calcium metal dendritic piece/s 100 grams sealed in aluminium or steel can.

Pure Calcium metal for laboratory use only.

Calcium 100grams can

49,90 €

  • Available
  • Ships within 3-7 days1

Calcium metal 3-5 grams 99.99% crystals in ampoule only

High Purity Calcium metal crystals sample of 3 or 5 grams, 99.99% pure sample completely oxide free in argon sealed ampoule with no vial.

This is an absolutely rare to find sample of pure Calcium metal, it was distilled under vacuum and sealed in ampoule immediately. Calcium metal for element collection and laboratory use. This sample will shine forever. 

Ampoule dimensions 60-70 mm

Calcium argon ampoule oxide free

119,90 €

  • Limited Availability
  • Ships within 2-3 weeks1

Calcium metal density cube 99.9%

Amazing Calcium metal standard density cube 10x10x10mm, 99.99% pure. The sample weighs 1.5 grams approx. (with a tolerance of ± 0.1gram), which is the theoretical density of the Calcium metal itself. This cube is amazing for any science classrooms, schools, universities and collectors. Pure Calcium metal cube for element collection. 

The sample comes under argon sealed ampoule.

Calcium density cube

299,90 €

  • Limited Availability
  • Ships within 2-3 weeks1

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