This product has a good scale inhibition effect on carbonates and phosphates, with a scale inhibition time of up to 100 hours and a scale inhibition rate of up to 98%. It is used for circulating cooling water, boiler water treatment in low-pressure boilers, oilfield water injection, crude oil dehydration, etc. It has a good effect on inhibiting scale growth and peeling off old scale. Especially suitable for environments with high water temperatures, the dosage is generally 2-15mg/L.