Buy Industrial Product Online – Get Best Deal for Bearing- Safety Shoes Online
Buy Laboratory Chemicals and Lab ware in India online Lab apparatus and chemicals at low price shipped to your place anywhere in India at Steelsparrow we sell all types of Laboratory Chemicals and Labwares to serve the Biotechnology industry in India and Abroad.
A chemical substance is a form of matter that has constant chemical composition and characteristic properties. It cannot be separated into components by physical separation methods, i.e., without breaking chemical bonds. Chemical substances can be chemical elements, chemical compounds, ions or alloys.
Chemical substances are often called ‘pure’ to set them apart from mixtures. A common example of a chemical substance is pure water; it has the same properties and the same ratio of hydrogen to oxygen whether it is isolated from a river or made in a laboratory. Other chemical substances commonly encountered in pure form are diamond (carbon), gold, table salt (sodium chloride) and refined sugar (sucrose). However, in practice, no substance is entirely pure, and chemical purity is specified according to the intended use of the chemical.