Tabby66
28-07-2010, 04:34 PM
Hi,
I am planning on etching some silver with niric acid and it looks pretty nasty stuff. Is it necessary / advisable to use a respirator?? If so can anyone advise on which type and a supplier please. I have been reading and looking into this most of the afternoon and am now very confused!! :confused:
Thanks
Tabby
I am planning on etching some silver with niric acid and it looks pretty nasty stuff. Is it necessary / advisable to use a respirator?? If so can anyone advise on which type and a supplier please. I have been reading and looking into this most of the afternoon and am now very confused!! :confused:
Thanks
Tabby