25kg caustic soda for water treatment online price

25kg caustic soda is a standardized packaged high-efficiency alkaline chemical raw material. With its superior product quality and convenient usage, 25kg caustic soda is widely used in numerous industrial fields such as chemical synthesis, textile printing and dyeing, papermaking and pulping, metal surface treatment, and wastewater treatment.The 25kg caustic soda is a standardized packaged high-efficiency alkaline chemical raw material. The 25kg caustic soda quantitative packaging facilitates warehousing and stacking management, meets precise feeding requirements, effectively reduces material waste, and provides stable and reliable raw material support for the production process.

A rigorous and standardized 25kg caustic soda production process is the core guarantee of product quality. At the beginning of production, we select high-purity refined salt as raw material. A brine pretreatment process removes impurities such as calcium and magnesium ions, ensuring that the brine entering the electrolysis system has a purity of over 99.5%. Subsequently, using an advanced ion exchange membrane electrolysis method, in a fully automated electrolytic cell, the brine is electrolyzed by direct current to generate a sodium hydroxide solution with a concentration of approximately 32%, while simultaneously producing chlorine and hydrogen as byproducts. The electrolyzed alkaline solution enters a triple-effect evaporation and concentration system, where it undergoes staged heating and evaporation to increase the concentration to over 99% molten sodium hydroxide. Finally, the molten 25kg caustic soda solution is conveyed to an atomizing granulation tower, where it is atomized under high pressure to form fine droplets. These droplets rapidly exchange heat with the counter-current cold air inside the tower, solidifying to form uniform bead-like particles. The 25kg caustic soda entire process achieves fully enclosed, continuous production, avoiding external contamination.

The 25kg caustic soda product exhibits outstanding performance in both physical morphology and internal quality. Particle uniformity is a significant advantage; the diameter of the finished particles is strictly controlled within the range of 0.6-1.0mm. Grading and screening using a vibrating screen ensures that each particle is of consistent size,25kg caustic soda,exhibiting excellent flowability and preventing bridging and clumping during feeding, allowing for precise dosage control. In terms of quality, the product has a whiteness of over 90, presenting a pure milky white appearance with no visible impurities. Verified by a third-party testing agency, the main sodium hydroxide content is ≥99.2%, and the content of impurities such as iron and heavy metals is less than 0.005%, far exceeding industry standards. This high purity and low impurity characteristic reduces side reactions during production, improves the quality stability of downstream products, and is particularly suitable for fine chemical and pharmaceutical intermediate production scenarios with stringent requirements for raw material purity.