Strontium Tank Tops

A stellar Strontium design. Strontium is a chemical element with symbol Sr and atomic number 38. An alkaline earth metal, strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically. The metal forms a dark oxide layer when it is exposed to air. Brought to you by Periodic-Tees.com

Sr is the element symbol for the alkaline earth metal strontium.

Keep calm and strontium on!

Keep calm and strontium on!

The orbitals are swirling in Storistir to make holiday ornaments! Strontium is not radioactive typically. However, Strontium-90 (Sr-90) is, since it's a man-made byproduct of nuclear fission and waste. If you look at the Periodic Table of Elements, Strontium sits right below Calcium. Sr-90 is a health concern because if ingested, it acts like calcium and can cause cancers of the bone, bone marrow and surrounding tissues.

I'm positively glowing with Strontium

Keep calm and strontium on!

I'm positively glowing with Strontium

I'm positively glowing with Strontium

Keep calm and strontium on!

I'm positively glowing with Strontium

Obey the words of Torquemada! Don't forget you can change the t-shirt colour from the selection menu on the right, or let me know if you want to see this design in another colour

On 26 April 1986 at 1:23 minutes 47 seconds... City's most recognisable feature at an amusement park. Currently, the exclusion zone is unusual, unique and mysterious place on a map of tourist routes.

Obey the words of Torquemada

britainian musicus

Cyber Espionage Group Fancy Bear