Water Soluble Potassium Sulphate

Water Soluble Potassium Sulphate is a kind of high composition of fast available potassium fertilizer, mainly from sulfate ore anhydrous potassium magnesium alum and potassium chloride as raw materials to prepare, for white or light yellow crystal particles, α- type and β- type two crystal types. α-type is hexagonal colorless crystal, β-type is rhombic crystal colorless crystal. It has a bitter, salty taste. Generally containing potassium sulfate 90% ~ 95%, potassium (K2O)50% ~ 52%, sulfur (S)16%, chlorine (Cl) less than 2.2%; In addition, there are a small amount of sodium (Na), calcium (Ca), magnesium (Mg) and bromine (Br), etc. Water Soluble Potassium Sulphate is insoluble in ethanol, acetone and carbon disulfide, easily soluble in water, and can be directly absorbed and utilized by plants, and can be used as base fertilizer, seed fertilizer and topdressing. Experiments show that applying 1 kg of potassium sulfate can increase grain crops by 6 ~ 8 kg and sugar beet by 15.5 ~ 22.5 kg. Some crops that avoid chlorine (such as fruits, flax, tobacco, tea, citrus, potatoes, etc.) can not apply potassium chloride, but potassium sulfate can be applied. Applying Water Soluble Potassium Sulphate in acidic soil needs to add lime appropriately, or mixed with phosphate powder fertilizer, which can improve the utilization rate of phosphorus without increasing the acidity of soil.

Water Soluble Potassium Sulphate fertilizer can be used as base fertilizer, topdressing fertilizer, seed Water Soluble Potassium Sulphate fertilizer and root topdressing fertilizer. The concentration of topdressing outside the root is 2% ~ 3%. Suitable for all kinds of soil, less air pollution in mountainous areas, low organic matter content of sand, gravel and other sulfur deficiency soil, can also supplement its sulfur nutrition; Long-term application of potassium sulfate in acidic soil can easily lead to soil acidification. Lime or other alkaline fertilizers should be applied with Chemicalbook. In aged paddy fields and fields with high organic matter content and strong reducability, SO2-4 in fertilizer is easily reduced to H2S(hydrogen sulfide), and Water Soluble Potassium Sulphate fertilizer is generally not used. Potassium sulfate is suitable for all kinds of crops. The effect is better for cruciferous crops, onion, leek, garlic and other crops that need more sulfur or avoid chlorine.

In agriculture, potassium sulfate can be used as a chemical fertilizer, which can make economic plants achieve sustained high quality and high yield, and is used for tea, vegetables, fruits and other crops. Biochemical test of serum protein of potassium sulfate, determination of blood potassium and other potassium salts, Kjeldahl nitrogen determination Chemicalbook catalyst. In addition, it can also be used in the dye industry to make intermediates, the glass industry as a clarifying agent, the fragrance industry as an adjuvant, and the medicine as a laxative. It can be used as a general additive in the food industry, and is also used for the biochemical test of serum protein.

Handling and Storage: Store in ventilated and dry house with the package sealed away from moisture. Prevent the material from rain in case to be dissolved and lost during transportation.

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