Stainless steel anode and carbon cathode or the way around I don't remember but it works, giving a pure silver deposit on the stainless steel,...
The best prices are in the US, but the Euro going 30% more than the dollar things might get dificult. I have seen people paying more for a 3010...
There are many labs, but the ones I use most in Rio is:
Rua Viuva Lacerda 67, Humaitá
The leather doesn't come out easily, I had to scrape it of, sand the wood and put a wood filler in the scratches. It was then painted with...
Those Jobo led safelights, are they using amber or orange leds? I
would like to build one with more output.
Rio de Janeiro, Brazil
I bought the Calumet shutter tester. In testing leaf shutters they
wrote that when your aperture is wide open you have a speed and when...
What´s the best RPM for roller-pyro?
It can be iron particles left from the scissors you cut the paper or your tap water has iron particles. You should mix all your chemicals with...
I bought a 12" Kodak Commercial Ektar, I am in doubt about the
retaining ring. It has a flange on both sides one is about 1/16" tall
Could someone with a sound mind explain why a person would buy a used
Jobo 3010 drum for $252.00 when at B&H the new drum costs $246.95...
Did someone on the list use these infrared night vision goggles for
inspection development of sheet film? The prices on these gadgets are...
If its a synchronous motor it will not work, you must vary the frequency., but if it's motor with brushes you can vary the speed with a light...
Does any one know addresses in Barcelona were Tri-X 8x10 and 4x5 can
Going to a neon light manufacturer, what color should the light be for a cold light head?
And for VC paper what would the two colors be?...
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