but is no longer available in Finland by any manyfacturer. Dammit!
So the anti-bacterial agent in those dressings is just silver?
You know you can easily make the same yourself, right? Look up 'making colloidal silver solutions.'
I have done it, and it's simple. Buy some pure silver wire (few mm thick) and make an electrolysis setup
with a jar and the wires as electrodes. Distilled water and power supply, adjust voltage for to get a small
current (I forget the actual range, can look it up it you like.) Once there are some silver ions in solution the
voltage required to push the current goes down.
Stop when the water turns a pale straw yellow. That's super-fine silver particles in solution.
You could soak dressings in it, use wet, or let them dry out first.
My pet peeve of the day: 'tactile grip rubber' that rapidly turns to revolting sticky goo.
Here's a relatively cheap current clamp meter I bought about a year ago. It went in a drawer, I forgot about it. Dug it out yesterday to check the battery and take it to another room to use.
Urrgh. The body outer layer and the selector wheel are molded of that 'tactile grip rubber.' Which is all going soft and sticky. Leaves a residue on the fingers, so 'cancer avoidance instinct' cuts in and I don't want to even touch it. The thing is now unusable, unrecoverable.
Even if I can find the receipt (unlikely) it's probably not claimable on warranty. Have never once actually used it.
Man I HATE that stuff.
Have a rule to never buy anything with that crap anywhere on it. But I think in this instance the thing was inside a blister pack and I didn't realize the black case was 'tactile rubber.'
The story continues:
https://www.eevblog.com/forum/repair/die-sticky-tactile-rubber-die!/