Removing solder

[kjavanb123]

You are right. After some calculation is a lose lose proposition, since average tin content in circuit boards below 6%.

 

[Elektrikis]

https://www.youtube.com/watch?v=p7ENUoUbyEg

 

[g_axelsson]

https://www.youtube.com/watch?v=p7ENUoUbyEg

Okay, it dissolved solder, but what is the chemistry? I don't speak Russian and the youtube auto translation is not that accurate unless you really talked about Wimbledon... :lol:

Göran