On Saturday, 12 October 2019 12:29:53 UTC+1, Lee Nowell wrote:
Hi All.

I was hoping to try cleaning them today but after a bit of googling the technique seems a bit varied. Some say cold water , some hot (unsure if this means boiling or not) and the rato of caustic soda to water seems more if a "bung some in". Anyone have experience of doing this and can clarify a bit?

Thanks

Lee

'bung some in' works for me You don't need much, it's very strong stuff. The NaOH will heat the water. And obviously you need eye protection, and to rinse off any that gets on your skin.


NT