Zinc Metal 99.99% Pure Strips/Electrode Element 30 Zn Chemistry Sample

Description

What you will receive
•You will receive a 2ml glass vial of 99.99% Pure Zinc metal in Strip or Electrode like form As shown in the pictures.
• Great chemistry gift
•Amazing science gift
•Sweet Stocking stuffer, Christmas gift
The Facts
• Zinc goes by many names through history zincum, zinken, Indian tin, tutanego, calamine, and spinter. With a Atomic number 30 it is a chemical element.
• Zinc is a bluish-white, lustrous, diamagnetic metal
•Zinc generates a characteristic sound when bent, similar to tin cry.
• Humans have been using zinc for at least 1,100years.
• Common reasons for use Corrosive resistant, Galvanization, batteries, acts as an anode,
• Zinc disc attached to a ship's iron rudder will slowly corrode alloys.
• Zinc is a vital nutrient. It stimulates growth, fights infection and heals wounds.
• Zinc is found in cells throughout the body. It is needed for the body's defensive ( immune) system to properly work. Primarily in white blood cells.
• Zinc is said to improve brain activity
• People of high intelligence have high concentrations of Zinc and Copper in their hair. Those metals are essential for high brain activity such as faster connections between neurons and allowing electric transfers of nerves and neurons and smart people may discharge those metals via their hair. (Theory)
• Zinc deficiency has been associated with major depressive disorder (MDD).
• lost of vision with aging could be a sign of a zinc deficiency.
• The America penny is about 90% and only 10% copper plated.
• 24th most common element in the planet's crust and yet Zinc is the fourth most common metal in use.
• One study has shown zinc to be highly efficacious for curing warts.
• The non-magnetic character of zinc and its lack of color in solution delayed discovery of its importance to biochemistry and nutrition.
• The Importance to the human body was unknown until the early 20th century.
• This sample is great for fun science experiments and element and metal Collections
•This is high quality yet cheap affordable Zinc.
Safety / Caution
Keep out of reach from children!
Do not ingest
Shipping
I offer fast free shipping to the USA
International is additional