Aluminum powder (also known as silver or metallic powder) is an aluminum alloy pigment that is often called "silver". It's made up of pure aluminum foil mixed with a little lubricant. The powder is then ground into scaly powder and polished. More i…
P-test-butyl benzoic acid (PTBBA) is a colorless needle crystal or crystalline powder. It is an important organic synthesis intermediate widely used in chemical synthesis, cosmetics, flavors, and fragrances, etc., such as alkyd resin. Improvers, cutt…
It is a white hydraulic cementing material made by grinding, called white silicate cement (referred to as white cement).…