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Ratings and Reviews of Express Soldering Flux & Sal Ammoniac Blocks
Customer reviews
- Jeffrey ZookOct 6, 2023, 09:02 PMGreat customer service... fast shipping...highly recommend!
- Joe JenkinsMar 16, 2020, 12:45 PMThis flux is imported from Europe and comes in two varieties: clean metal and dirty metal. The dirty (oxidized) metal flux is stronger and useful in all kinds of situations.