#580. Solder, to Adhere to Brass or Copper

- By Formula pot

Ingredients

  • Refer procedure

Procedure:

Prepare a soldering solution in this way: Pour a small quantity of muriatic acid on some zinc filings, so as to completely cover the zinc. Let it stand about an hour, and then pour off the acid, to which add twice its amount of water. By first wetting the brass or copper with this preparation, the solder will readily adhere.

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