>> http://www.webjb.org/pub/img/05133/000_0964.JPG
>> it is bottle heater, 300W, made of England, T can be adjusted.
>good idea, i'd have used some additional lining 'cause i'm not sure it
is
>supposed to hold up to ferric cloride (maybe a thick plastic bag?).
>Bit small 'tho.
Might be 300W but how high does the thermostat go? These baby bottle
warmers
are just that, 'warmers'. Might require some tinkering with the
thermostat or
whatever to get correct temperature, depending on what you are using of
course.
I have been using ammonium persulphate which requires the 60 to 70
degress
celcius range. I havent used ferric chloride in a long time.
I ended up buying a bubble tank from the local Tandy store (about
AU$20).
Connected an old fish tank air pump I had lying around. I found a
container
that it would stand in so that I could pour hot water around the inner
bubble
tank. Once it reached correct temp range I start etching and just top up
the
hot water to keep it correct. I found a 'candy making' thermometer that
I use
to monitor temperature (about AU$6). All in all a pretty cheap exercise.
Cheers,
Andy S.
http://www.remixreality.com