Ceramic Random Packing Raschig Ring Ceramic Ring for Scrubber Tower. Excellent Acid Resistance: Resists corrosion from various inorganic acids, organic acids, and organic solvents. Wide Application Range: Used in drying, absorbing, cooling, scrubbing, and actifier columns across multiple industries. Diverse Size Options: Available in standard sizes including 16, 25, 38, 50, and 76mm Raschig rings. Low Water Absorption: Features water absorption rate of less than 0.5% for superior durability. Lifetime Consultation: Offers lifetime consultation support for any problems that may occur. Standard Compliance: Meets National Standard HG-T 4369-2012 for quality assurance. Fast Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.