<https://forum.308ar.com/topic/24476-sonic-cleaner/#comment-360527>
<http://schema.org/text>
"I’ve read warning that the wrong chemicals and the heat was bad for the metal finish. Not sure what the chemicals were.  \n\tI was going to use simple green heard it’s works well. \n \n"
<https://forum.308ar.com/topic/24476-sonic-cleaner/?tab=comments#comment-360562>