Hydrogen Gas in Acrylic Element cube 2" x 2" x 2" - Museum grade

Description: Acrylic Element cube - Hydrogen H2- 50mm highest quality you can get! Made in Europe 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! Start your collection today These original acrylic cubes are used in many important and famous periodic table collections allover the world! Each cube comes in its separate original box! The Sensation! Acrylic Element-blocks NEW! Hydrogen H2 - ampoule filled with pure hydrogen gas Hydrogen. from the greek words "hydro" and "genes" meaning "Water-generator" Hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up about about 90% of the universe by weight. Hydrogen as water (H2O) is absolutely essential to life and it is present in all organic compounds. Hydrogen gas was used in lighter-than-air balloons for transport but is far too dangerous because of the fire risk (Hindenburg). Deuterium, also called heavy hydrogen, is one of two stable isotopes of hydrogen with a natural abundance in Earth's oceans of about one atom in 6,400 of hydrogen (~156.25 ppm). Deuterium accounts for approximately 0.0156% (or on a mass basis: 0.0312%) of all naturally occurring hydrogen in Earth's oceans, while the most common isotope (hydrogen-1 or protium) accounts for more than 99.98%. The abundance of deuterium changes slightly from one kind of natural water to another. The nucleus of deuterium, called a deuteron, contains one proton and one neutron, whereas the far more common hydrogen isotope, protium, has no neutron in the nucleus. The deuterium isotope's name is formed from the Greek deuteros meaning "second", to denote the two particles composing the nucleus. Tritium is an isotope of hydrogen which has one proton and two neutrons . It emits beta particles only and has a half-life of 12.3 years. The maximum beta energy is 18 keV, and the mean beta energy is 6 keV. A beta particle with energy of less than 70 keV will not penetrate the dead outer layer of the skin. Therefore, tritium is not an external radiation hazard , but when taken into the body it becomes an internal hazard . scope of delivery You get one Acrylic Element cube - Hydrogen H2- 50mm shipping fees We calculate following shipping fees: Table of shipping fees: Standard International Airmail (5 - 10 days lead time) USA, Canada $26.90 Asia, South America, Africa $31.50 Australia, New Zealand, Oceania $37.00 Courier Express Services: Items up to 1kg (2.2lbs) by Courier Express (Very fast! 1 - 3 days lead time ) USA, Canada $125.00 Australia, New Zealand, Asia and other countries outside EU $152.30 Items over 1kg up to 2kg (4.4lbs) by Courier Express (Very fast! 1 - 3 days lead time ) USA, Canada $133.40 Australia, New Zealand, Asia and other countries outside EU $169.70 I am happy to combine shipping to save you money! Please contact me!

Price: 59.9 USD

Location: Wien

End Time: 2023-11-04T06:32:14.000Z

Shipping Cost: 38 USD