NC-420 Anti-scalent and Corrosion Inhibitor

This product is suitable for acting as anti-scalent and corrosion inhibitor in pure water or soft water open circulating cooling water system. It is cheaper in price and friendly to environment compared with the anti-scalent and corrosion inhibitor suitable for closed circuit cooling water system.

I. Specifications:

Appearance	Light yellow liquid
pH	>14.0
Density, 20⁰C, g/cm³	1.10~1.18
Total phosphate (As PO_4),%	3.50~3.80
Total inorganic phosphate(As PO_4),%	2.72~2.92

II. Use:
This product in the circulating cooling water should be maintained at 120mg / L, to prevent the corrosion and scaling of carbon steel.

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