Sodium Bisulphate pH- for reducing pool water alkilinity.
See also different:
Liquid condensate control for boiler systems. Concentrated liquid neutralisation agent for corrosion control in condensate and feed water systems
CorrShield NT 4293
LIQUITREAT is a liquid blend of alkaline mineral salts, sequestering agents, scale and corrosion inhibitors, oxygen scavenger and sludge conditioner. Complete Liquid Boiler Water Conditioner for Boilers up to 30 Bar Pressure.