Why on earth can't you buy sulphuric acid in the UK?
On Mon, Dec 2, 2019 at 7:15 PM, David Slipper
<softfoot@...> wrote:
Cant buy sulphuric acid in the UK now - been told that sodium
bisulfate solution is almost as good.
Dave
On 02/12/2019 21:04, roger wrote:
You tube. Lots of stuff. You will need power
sulfuric acid and? I believe lead.
Sent from my
Verizon, Samsung Galaxy smartphone
-------- Original message --------
Date: 12/2/19 1:21 PM (GMT-07:00)
Subject: [homebrewpcbs] OT: Anodizing aluminium ...
I have made a box for a pcb I have created that needs screening
but the
plain aluminium look is a bit boring and prone to scratching.
A friend suggested anodizing as it toughens the surface and he had
heard
that they can then be coloured with die.
I am intrigued and would like to give it a try but has anyone any
experience of doing this or can point me in the right direction
???
Thanks in advance,
Dave
