Hydrax 1972 is a blended formulation of tannins, alkalis and polymers for preventing corrosion and scale in steam, hot water and chilled water systems. Hydrax 1972 is specially formulated for corrosive waters of low hardness [...]

Hydrax 1971 is an alkalinity builder based on a hydroxide/polyphosphate blend. Hydrax 1971 delays precipitation of hardness salts in feed lines. It may be injected continuously to feed water containing hardness salts without the formation [...]

Hydrax 1970 is a polyphosphate/hydroxide alkali blend and is used for boilers of medium pressure to adjust pH value and to precipitate calcium and magnesium hardness as a phosphate sludge. Hydrax 1970 delays precipitation of [...]

Hydrax 1929 is a liquid alkalinity builder based on sodium hydroxide and is especially formulated for use in boiler plant where the feedwater contains insufficient alkalinity. Hydrax 1929 may be safely used in treatment programs [...]

Hydrax 1928 is a liquid alkalinity builder based on sodium hydroxide and is especially formulated for use in boiler plant where the feed water contains insufficient alkalinity. Hydrax 1928 may be safely used in treatment [...]

Hydrax 1927 is a liquid alkalinity builder especially formulated for use in boiler plant where the feed water contains a higher level of dissolved iron than is desirable. It is based on sodium hydroxide and [...]