Recovery rate and concentrate grade are important technical indexes in flotation operation of concentrator.Minerals are resources given by nature, the ore mined from the mine, the general grade is relatively low, to achieve reasonable mining, need to use the difference between the physical propertie Read More »

In the general water treatment process, reverse osmosis membrane elements are often contaminated by suspended substances or insoluble substances, particles, colloids, microorganisms and so on. The most common of these pollutants are inorganic sediments, such as carbonate scale, sulfate scale, metal Read More »

EDTA-4NA also known as ethylenediamine tetraacetic acid tetrasodium salt. It is white powder. Easily soluble in water, the pH value of 1% aqueous solution is about 11.8, insoluble in alcohol, benzene, chloroform. Used as hard water softener, polyvalent chelating agent... Read More »

Last month, I received an inquiry from an Arab customer. My customer James wants to purchase our sodium gluconate. I immediately followed up the inquiry as soon as I received it.The following is my process:First, carefully offer(1) Check the specification sheet required by James and check the latest Read More »