I have a sealed container of Potassium Bromide.  The contents of my
container are about 50% fine powder and 50% big lumps.  The MSDS says this
stuff is hygroscopic.   Due to the lumpiness of the contents, I'm concerned
that the stuff has absorbed enough water to make measurements by ...

I have a 'takey' request, so appologies in advance... As a favour to a
friend, I designed a website of photos of sculpture, and also his
drawing. I built it using a WYSIWYG program that I am not sure is too
good. It displays well using the browsers I use, on the computer I use,

I came across these films recently. The seller told me they are for
"graphic arts". But the package did not look like that of Lith films.
Here are the details:
1.    16"  by 197 feet

Would like an e-mail address or url for him.

What are the pitfalls of standardising on using grade 1 paper for all
printing?
Most literature suggests using grade 2 as the standard paper for
printing. Is there anything to be gained by striving to achive negative

My BW experience is no more than 30 rolls of various brands and yesterday I
found the first scratch lined form I?ve ever noticed in my negs. The camera
is completely new fm3!
Is 100TMX?s film base softer than others?

i've just a little question for you:
in your opinion, are the following products carcinogenic, or carcinogenic
suspected ?
negative film developer:   kodak xtol

i was reading the safety sheets of some development chemicals products for
film and for papers.
in every sheet that i've read, there's always a paragraph like this :
"Irritating to eyes, respiratory system and skin. Limited evidence of a

I recently bought a used Omega SCA-300 color analyzer. I only plan to use it for exposure readings on B&W prints.
Can anyone help me with instructions on just how to use it or post the relevant pages from the insruction book which Iddin't get?
Thanks

what is the right development time for the new version of tmax 100  35mm
film  developed in  ilfotec ddx ?
thanks !!

I got some datagraphics autopositive microfiche microfilm.  100'
of the stuff.  I've been cutting it into sheets to use in my old Kodak
3A autographic folder.  The base is too stiff to roll onto a reel.
I have not been too successful getting an image out of it.  I

I just printed my first set of B&W prints on a used Meopta Axomat4,
with a 4.5/50mm lense. Unless I misunderstood things, I expected a
regular 35mm negative image to fit an 8x10 sheet of paper exactly in
proportion. However, when I enlarge the image to fit the height, the

www.gift.boxke.net << click link

Hi all, a friend of mine gave me a very old negative (30 years or
more) to print it. The film is dark orange, maybe for an incorrect
fixing, and the image is quite weak.
I want to use multigrade paper. Does the colour of the film affect the

Just wanted to wish everyone here, a happy, safe Holiday
season and a prosperous "up coming new year".
Greg