
Tricarboxylic Acid Corrosion Inhibitor Tc50 CAS 80584-91-4. Low Foaming Performance: Offers extremely low foaming tendency and excellent air release properties. Hard Water Compatibility: Compatible with hard water and performs well even in poor quality water. Nitrite-Free Formula: Does not contain nitrite and has no tendency to form nitrosamine. No Resinous Film Formation: Does not form resinous films or gums on metals during use. Multiple Concentration Options: Available in 50%, 65%, and 85% active content variants. Global Market Equivalence: Identical quality to Irgacor L190, Irgacor L190 Plus, and Irgacor L190-85. Versatile Application: Suitable for metalworking fluids, circulating water treatment, and engine coolants. Strict Quality Control: Includes 100% inspection during production and sample approval before mass production.