Superior No. 312 No-Clean Flux Pen is the ideal No-Clean flux pen for PCB hand soldering, rework and repair applications. The flux has a low (2%) solids content, thus leaving a clean residue that has the added benefit of being water washable if one chooses to clean the board after soldering.
Superior No. 80 Water Soluble Flux Pen is a neutral pH halide-activated flux. Its high activity level makes it suitable for difficult-to-solder surfaces, and it is compatible with all non-water-soluble solder masks. No. 80 Flux Pen is water soluble; the post washing solder joint is shiny without worries about post-solder corrosion.
Superior No. 99-20 Rosin Flux Pen offers all of the advantages of a rosin flux in an easy-to-use flux pen format. Though No. 99-20 is classified as a Type RMA flux (per specification Mil-F-14256C), it has also been third-party verified as a No-Clean flux per J-STD-004.