Desc：Drilling fluid density is common in drilling industry. First of all, what is drilling fluid? Drilling fluid is the fluid that is pumped into the well by drill string through drill bit and then returned to the surface through annulus. It is called drilling blood. Potassium formate can not only be used as foliar fertilizer, but also as drilling fluid. Is the density of potassium formate important in drilling?

Desc：Nowadays, people can buy all kinds of food, but it is not clear how these foods are made. They are often threatened by various food rumors. Food-grade additives are one of them. But the advantages of food additives outweigh the disadvantages, such as the use of sodium hexametaphosphate in food, as long as the food additives are strictly added or allowed to be used within the scope.

Desc：This year, more efforts have been made to protect the environment and ensure safety in production. Many products in the chemical industry have seen price rises or can not be purchased with money. The price trend of raw material yellow phosphorus is quite abnormal compared with previous years. However, phosphorus is not only the main component of phosphate fertilizer in agricultural production, but also the raw material basis of phosphate products. Chongqing Chuandong Chemical Group, the manufacturer of industrial sodium hexametaphosphate, has been producing and developing phosphate and formate for more than 60 years.

Desc：Nitrogen, phosphorus and potassium are nutrient elements for plant growth. Potassium formate is a relatively new type of water-soluble fertilizer, which can be solid or liquid. Its main function is to provide and supplement nutrients for crops according to plant nutritional characteristics and nutritional status, and improve crop growth.

Desc：Food additives have always been at the forefront of food safety problems. Sodium hexametaphosphate, a food additive, has attracted wide attention. It has been reported that because sodium hexametaphosphate contains fluoride, low concentration of fluoride can cause chronic poisoning and skeletal fluorosis, resulting in calcium reduction in bones, osteosclerosis and osteoporosis. What is the truth of the facts?

Desc：At present, acidifier has been widely used in piglet feed, poultry feed, silage and other fields as an effective, pollution-free and residue-free feed additive. Formic acid can greatly improve the function of feed. It can not only reduce the pH value of gastrointestinal tract, but also have good bacteriostasis and bactericidal effect.