Corrosion Inhibitors are used in both open & closed recirculating cooling water treatment products. Benzotriazole (BZT) is a similar, but less common inhibitor. Sodium Molybdate is also used in cooling water treatment as a corrosion inhibitor. Molybdenum is used both as an inhibitor and as a trace chemical to monitor dosage measurements due to its yellow color.

Sodium Nitrite is another common metal corrosion inhitor for iron & steel and is typically used in closed-loop cooling water treatment products, such as chiller systems. (Other allied products which accompany these products are borates which act as buffers/stabilizers and have general cleaning attributes as well.)

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If you are looking for where to buy corrosion inhibitors for your recirculating cooling water treatment, contact Brenntag North America today!

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Product CodeDescription
PC 488002Sodium Tolyltriazole, 50 % Liquid (GSO)
PC 804023Tolyltriazole, 99.5%, Dry (GSO)
PC 938191Benzotriazole, Flake
PC 182285Sodium Nitrite, Coated (GSO)
PC 410042Sodium Molybdate
PC 957816Borax 10 Mol Granular (Buffer)
PC 936757Sodium Tetraborate
PC 903319Hydroxyphosphonoacetic Acid (HPAA)