Chemistry T-Shirts
Description: This graphic design with chemical words as polymer,reaction, acid, base,lab,liquid,proton,electron,redox,organic,analysis,catalysis,purification,.... is a perfect gift for scientist (chemist, biologists,...) organic chemistry lovers, phd student in chemistry, polymer and material science
Description: The famously dramatic elephant toothpaste chemistry experiment! A conical flask containing a cute purple elephant, and overflowing with foam which has a toothpaste style stripe. The experiment demonstrates a chemical reaction involving hydrogen peroxide, washing up liquid and a catalyst e.g. potassium iodide solution or yeast, which produces a sudden expanding foam full of bubbles of gas. The molecule 2H202 and the resulting 2H20 and 02 molecules are represented in the image.
Description: Kawaii cute illustration of a chemistry science joke. The concentration of a solute in a solution is measured by the number of moles per litre - the "molar concentration". I've represented it as a molar tooth in a cork stoppered vessel of liquid.