Barium Sulfate (BaSO4) (98.5% Purity 0.31 micron CAS:7727-43-7) Safety In less than a minute

In less than a minute

turning tube

of hydrogen

000 rpm in bright sunlight

It is the maximum class allowed for laser pointers in the USA and Canada (from Per Chat GPT 4

Barium Sulfate (BaSO4) (98.5% Purity 0.31 micron CAS:7727-43-7) Safety In less than a minuteNOT FOR HUMAN CONSUMPTION Note: the loonie in the small photo is just for size reference (not included). For those thinking about climate change, or for those who want very white paint, it would seem that Barium Sulfate could be quite helpful. It is not generally considered a hazardous substance (under normal conditions) and has many applications, including: Heat reflecting white paint. Barium sulfate is highly reflective of a broad spectrum of light,