High Performance Acidic Liquid Membrane Cleaner
NLR 404 is revolutionary acidic, liquid membrane cleaner formulated to effectively remove metallic-based foulants and scaling components. It is proven to target metallic salts such as iron sulfate, aluminum sulfate, barium sulfate, calcium sulfate and calcium carbonate. In addition, it can also remove dyes and inks.
This formula uses a non-foaming formulation that reduces cleaning time. NLR 404 provides the cleaning performance you desire at a fraction of the time.
At the recommended cleaning concentration of 3% the solution has a pH of 3.5 making it compatible with a wide range of membranes from microfilters to reverse osmosis. This cleaner is often paired with a more alkaline cleaner in a two-stage process to successfully remove a wider range of foulants.