100 ml circuit board cleaner spray flux remover PCB Cleaner If you are looking for a high quality circuit board cleaner that will effectively remove all solder residue from the surface of your circuit boards, our product is the ideal solution for you. Our circuit board cleaner is able to remove flux residues including rosin without attacking the substrate and the circuit board components.A special brush allows precise access to the surface to be cleaned, allowing you to remove even the smallest particles and impurities. This cleaner is ideal for cleaning circuit boards after repair and assembly.Our product is particularly easy to use and leaves no deposits. It evaporates quickly and effectively removes solder residue. Proven in any electronic service, our circuit board cleaner is non-react.