ATRIN FARAZAN AVIN company (Avin Co.) with the aim of modern commercial activities as professional and based on the experiences of their shareholders for more than two decades, in the production, application and supply of chemicals needed for oil, gas and petrochemical industries , paints, coatings and packaging sections and rendering technical services related to these industries to achieve reputation and legitimate economic interests gathered a team of experienced and successful people to expand his business in these fields.
The term “Solvents” refers to a class of chemical compounds described by function – the term derives from Latin, meaning roughly to “loosen.” In chemistry, solvents – which are generally in liquid form – are used to dissolve, suspend or extract other materials, usually without chemically changing either the solvents or the other materials.
A pigment is a material that changes the color of reflected or transmitted light as the result of wavelengh-selective absorption. This physical process differs from fluorescence, phosphorescence and other forms of luminescence in which a material emits light. Pigments are used for coloring, paint, ink, plastic, fabric, cosmetics, food and other ...
Copper Sulfate pentahydrate
Copper sulfate is known as a blue stone or blue vitriol and is a chemical compound used in a wide range of industries. Copper sulfate contains various hydrated forms, including trihydrate, pentahydrate and heptahydrates. The pentahydrate CuSO4.5H2O the most commonly encountered salt, is a bright blue and known as chalcanthite.