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Spraying potassium fertilizer outside grape roots, according to plant growth and soil potassium fertilizer situation, advocate low concentration, multiple spraying, both positive and negative leaves should be sprayed evenly. Potassium is closely related to many metabolic processes in plants, such as photosynthesis, respiration and synthesis of carbohydrates, fats and proteins.  Potassium formate foliar fertilizer   can promote the activation of enzymes. It has the advantages of high potassium content, high solubility, easy absorption, safety and harmlessness. It can spray potassium formate foliar fertilizer to improve the quality of grape fruit. Potassium was absorbed and utilized by plants in ionic form. The root system of grape began to absorb potassium three weeks after germination, and the absorption rate increased gradually. The absorption peak was from flowering to turning-color period, which accounted for 50% of the total annual absorption fruit, and then the absorpti...

Food additives are developed with the development of food industry. Food additives can effectively improve the sensory quality of food such as color, aroma, taste and shape, as well as preservation and preservation, and prolong the storage period of food. Food additives are not unfamiliar in daily life, because many packaged foods in life are almost added. In order to prevent the invasion of microorganisms, food additives are only different means of sterilization, sterilization and bacteriostasis when necessary. Food that has not been preserved in the refrigerator will still spoil, but only slowed down. 1. Importance of Food Additives The prolongation of fresh food and the segregation of cell tissue create conditions for the growth of microorganisms. Food is oxidized by air, light and heat to produce odors and peroxides, which are carcinogenic. Meat is contaminated by microorganisms, which decomposes protein and produces harmful substances such as putrescine, histamine and tryptamine, ...

Phosphorus is an essential element of life. It exists in many forms in the body, but the common form is phosphate. Phosphates are molecules of phosphorus and oxygen (PO 4 3- ), which can be used as preservatives, thickeners, and starters. Among them,  sodium tripolyphosphate(STPP)  is a food additive which is often used in food processing. In the past, because the illegal addition of food additives left a shadow in people's minds, today CDchem takes you to correctly understand the role of sodium tripolyphosphate(STPP) in food processing engineering. 1. Chelation of metal ions Sodium tripolyphosphate(STPP) can chelate with Ca 2+ , Mg 2+ , Cu 2+ , Fe 2+  in solution to form soluble chelates, which can soften hard water. It can also prevent or delay the oxidation of unsaturated fats, inhibit the growth of microorganisms and play a role of antisepsis and bacteriostasis. 2. Emulsification and Dispersion Sodium tripolyphosphate(STPP) has the function of dispersing or stabiliz...

In the process of production, many foods use  food grade sodium hexametaphosphate(SHMP)  as additive. Whether it's crisp biscuits, soft cakes, or sweet and sour candy, additives are indispensable. However, food additives are not natural ingredients after all. Sodium hexametaphosphate(SHMP) as food additive must be used strictly in accordance with the national food additive standards. Food grade sodium hexametaphosphate(SHMP) is a natural or chemical compound added into food to improve food quality and ensure food preservation during transportation and storage. If these substances are added in strict accordance with the standards issued by the state, these substances added to improve the quality of food will not pose a hazard to human body. But if the opposite is true, it will become an invisible killer of human health. It should be pointed out that technical grade sodium hexametaphosphate(SHMP) can not be used in food. Technical sodium hexametaphosphate(SHMP) is used in printi...

Well bore stability and borehole rules are the basic conditions for safe, high quality and fast drilling. Drilling fluids with good performances should be able to rely on the battlefield deactivation of liquid phase.  Potassium formate  drilling fluid has high ionic concentration, small free water, low water activity, and the introduction of porous Unstable Strata such as loose, crack development, easy to collapse, water expansion and spalling will greatly reduce the activity of its system, thus giving play to the anti-collapse effect. 1. Banding and Suspended Rock Ridge The drilling fluid prepared by potassium formate is through circulation, bringing the cuttings broken by the bit to the surface, keeping the hole clean, and ensuring that the bit always contacts and breaks the new formation at the bottom of the well. Do not cause repeated cutting, keep safe and fast drilling. Potassium formate drilling fluid can suspend the drilling cuttings left in the well in annulus when it...

Phosphates are indispensable for meat production and processing. Some people will ask if sodium tripolyphosphate(STPP) can be used as a water-retaining agent in meat products. How much water does it keep meat? In fact, how much water you keep depends on what meat you use and what standards you need to produce and process.  Sodium tripolyphosphate(STPP)  can be used as food additive in most foods. Phosphorus is an essential element of the human body, and 1% of the human body is phosphorus. Protein is usually taken in the form of phosphate, which is the main source of phosphorus. Taking sodium tripolyphosphate(STPP) as an example, the choice is very important. It is right to choose high quality and stable quality. CDchem has a food grade production license. The content of heavy metals in sodium tripolyphosphate(STPP) produced by thermal phosphoric acid and soda ash is lower. 1. High-quality sodium tripolyphosphate(STPP) can adjust the PH value of meat, making it higher than the ...

Speaking of potassium formate, many people don't know much about this product, mainly for oil drilling. Of course, when customers buy   potassium formate , they will also ask about its characteristics. In fact, there are many characteristics of potassium formate, and it is more practical. Common is high potassium content, fast dissolution. Because some production processes need to add potassium formate and dissolve it at the same time. The solubility of potassium formate in water is very high. The solubility of potassium formate in water is 310 g/100g at room temperature (25°C). Moreover, the reduction rate of potassium formate is not only very fast, but also very strong. It can get the corresponding data effect in a very short time. Another major feature of potassium formate is its environmental friendliness. Potassium ions play a major role in drilling and completion fluids, and can be completely dissociated. At the same dosage, the effective K concentration is higher than that o...