Ba 56 Barium

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Barium metal is one of the alkali-earths metals. Barium metal is solid and golden-grey at standard pressure and temperature, it is a very strong metal, but less than Beryllium. Barium metal reacts fast with water producing Hydrogen gas and barium hydroxide. Moreover it reacts with air producing a black film on its surface due to the presence of oxide, for that reason we put barium metal in high quality mineral oil or in argon sealed ampoule. Barium  metal is hardly used except as a getter material, which binds unwanted rest gases in vacuum tubes. Barium compounds are scarcely used too, water soluble compounds of it are toxic.

The non-water-soluble barium sulfate, know as barium meal, is used as a radiographic contrast medium. 

Barium metal 1 gram 99.8% pure

High Purity Barium metal piece/s sample of 1 gram under mineral oil in labeled glass vial. Pure Barium metal for element collection.

Barium 1g

7,90 €

  • Available
  • Ships within 1-3 days1

Barium metal 99.8% various weights.

Pure Barium metal chunks 99.8% pure sample shipped in a plastic bottle. Pure Barium metal sample for element collection or laboratory use.  Various weights, choose your below.

44,90 €

  • Available
  • Ships within 1-3 days1

Barium metal 1 gram argon sealed ampoule 99.9%

High Purity Barium metal sample of 1 gram in argon sealed ampoule, very shiny sample of Barium 99.9% pure. Barium metal for element collection and display.

Barium argon

64,90 €

  • Limited Availability
  • Ships within 3-7 days1

Barium shiny and colorful distilled crystals argon sealed 1 gram

High Purity Barium metal distilled crystals, 1 gram sample in argon sealed ampoule, very shiny sample of Barium 99.99% pure. Barium metal for element collection and display. It comes inside a 60mm labeled glass vial.


Barium crystals

149,90 €

  • Limited Availability
  • Ships within 1-3 days1

Barium metal density cube 99.9% 10mm

Amazing Barium metal standard density cube 10x10x10mm, 99.99% pure. The sample weighs 3.5 grams (with a tolerance of ± 0.1gram), which is the theoretical density of the Barium metal itself. This cube is amazing for any science classrooms, schools, universities and collectors. Pure Barium metal cube for element collection.

The sample comes under argon sealed ampoule. 

Barium density cube

299,90 €

  • Limited Availability
  • Ships within 2-3 weeks1

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