Application scope and usage method PBTCA · Na4 is widely used as an efficient scale and corrosion inhibitor in circulating cooling water systems and oilfield water injection systems. It is particularly suitable for use in combination with zinc salts and copolymers, and is an excellent stabilizer for zinc salts; It can be used in situations where high temperature, high hardness, high alkalinity, and high concentration are required. In the washing industry, it can be used as a chelating agent and metal cleaning agent. PBTCA · Na4 is generally used in combination with other water treatment agents such as zinc salts, copolymers, organic phosphines, and azoles. If used alone, the dosage should be 4-15mg/L. Package and Storage PBTCA · Na4 is packaged in plastic woven bags or plastic drums lined with polyethylene bags, with a net weight of 25kg per bag or drum, or can be determined according to user needs. Store in a cool and shady place indoors, with a shelf life of ten months. safety protection PBTCA · Na4 is neutral, please pay attention to labor protection during operation, avoid contact with eyes and skin, and immediately rinse with plenty of water (at least 15 minutes) after contact.