Sal Ammoniac Tinning Block - 1/4 lb. bar
Sal ammoniac, also referred to as a tinning block, quickly cleans away any residue that has accumulated on the tip of your soldering iron. Sal ammoniac will also help re-plate and re-tin your worn soldering iron tips. Keeping your iron tips clean and well-maintained is key in creating clean soldered joints. Sold in solid 1/4 lb. bar.
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