I've had problems with over the counter silver solder kits. Based on the feedback I thought I'd give it a try. I'm building some small brass steam engines and had to solder a few parts. Success on the 2nd attempt. I've found that it works best when I apply solder to a cold joint, put some flux on the solder, and then ignite it with a flashlight. All connections are well saturated with solder. I will buy again and will buy more from this seller.
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