An original Potassium (K) Atomic Number 19 Periodic Table of Elements Design.
Potassium is a chemical element with symbol K (derived from Neo-Latin kalium) and atomic number 19. It was first isolated from potash the ashes of plants from which its name derives. In the periodic table potassium is one of the alkali metals.
Fitted, comfortable, and soft—this t-shirt was made just for you. And it can withstand several washings while maintaining its shape, so it’s great for everyday wear!
• 100% fine jersey cotton
• Heather grey is 90% cotton, 10% polyester
• Fabric weight: 4.3 oz/y² (146 g/m²)
• Shoulder-to-shoulder taping
• Made in the USA
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