Enter your search terms
Submit search form
Web
www.greenspun.com
Chemistry Threads
in the
B&W Photo - Film & Processing question and answer forum
Effect of Antifog to Image structure?? (Narupol Krairiksh)
Old photo chemicals (John Brown)
Pyrocatechin (Ryuji Suzuki)
Glycin print developers for slot processors (Ryuji Suzuki)
Tanning by Pyro in neutral or slightly acid environment? (Andrey Vorobyov)
Agfa 17, question to Ed Buffaloe (Patric)
making a cheap emulsion (stavros liokalos)
storing dry chemicals in vacuum sealers (Ryuji Suzuki)
Chemical bottles: plastic vs. glass battle (Ryuji Suzuki)
Amidol differences??? (Dan Smith)
shelf life (Genevieve Richards)
Pinakryptol Yellow (Conrad Hoffman)
CO2 to prevent oxidation? (Kenneth Bruno)
Help- need chemist on crystal vs anhydrous K2CO3 (Conrad Hoffman)
Where to get glass bottles? (Conrad Hoffman)
sodium sulfide (robert t. wong)
"Sprint" brand developers & chems? (Phillip Silitschanu)
Brownish color to negs. (sam smith)
Anyone know how to make Chlorquinol? (Ed Buffaloe)
Potassium citrate TS measurement (Xosni)
Cupper sulphate teaspoon measurement (Xosni)
Chemicals (Torie Ferguson)
Japanese chemicals (James Luckett)
From p-Aminophenol to p-Aminophenol Hydrochloride (Narupol Krairiksh)
what chemicals are used in developing film (Jaznjine Harrington)
chemical reaction (eddie kislinger)
Potassium or Sodium (Conrad Hoffman)
Hardeners, how do they work? (Carl Bowser)
Kodak Anti-fog (Edward Haigh)
chemicals shelf life (maggie ng)
pH questions (Xosni)
How do you develope a Black and White infrared Kodak film using Ilford chemicals (James Grainger)
Shelf Life of Stop Bath. (Paul)
Using butane gas to preserve solutions? (David A. Henderson)
Pinakryptol yellow in FX-2 (Xosni)
Darkroom Manuals (Xosni)
"Pyrogallol" vs. "Pyrogallol A" (Andrey Vorobyov)
gross-fog density with different developers (daniel taylor)
preparing chemicals and light sensitivity (Justin Indyk)
Disposal of Tmax developer and fixer (Stephane Thao)
Sodium Carbonate problem (Patric)
Storage containers for developer, stop bath, fixer (Peter Schauss)
Substitution for sodium metaborate in alkaline fixer (Xosni)
Inexpensive sources for boric acid? (Ryuji Suzuki)
Metol "posioning"? (Russell Brooks)
Sodium Hydroxide: solution shelf-life? (Ted Kaufman)
Brown spots on B&W white prints (Sheila Masselli)
The ambigity of "dilution 1:3" (martin tai)
where to buy chemicals (michael howser)
Chemical questions (Gary Smith)
Molecular Structure of Sodium Sulfite (Erica Whalen)
Reducers? (Patric)
Measuring Specific Gravity & Xtol (Bill Lester)
High acutance/low grain (Diego K.)
Question about Sprint Chemistry Dilution (Jeff Riehl)
Photo Chemicals (Kenneth Hedden)
about Pyro (xosni)
What is the purpose of stop bath? (Regards to Film) (Keith V. Polischuk)
What stop bath do you use? (Patric)
C-41 chemestry (Loren Sacher)
Stop bath with XTOL: Any point? (Bob Fleischman)
Sprint chemicals playing nice with Kodak chemicals? (Johnny Motown)
dark metol (xosni)
Fuji Super Prodol- Availability? (Mike DeVoe)
chemicals in b&w photo processing (John Francis Haygood)
HP5+, Perceptol and acutance (Jeff)
sodium bicarbonate for big grain? (ahmad hosni)
overall stain(?) on negative (N Dhananjay)
soft emulsion in Tri X (Eli Landau)
How long to keep chemicals? (Johnny Motown)
Mixing Chemistry in Metal Containers (Andrew Melton)
Ecological effects of development chemicals (Catherine Pugsley)
Correct way to store Potassium Ferricynide (Chuck Kleesattel)
Photoflo 200 (Robert W Boyer)
Sprint chemistry (Robert W Boyer)
How much sodium sulfite to make 1 liter homemade "HCA" ? (Patric)
photographers' formulary (carol maurin)
safe disposal of photo chemistry (Erin C.)
PermaWash working solution (ben)
The Chemistry Behind Black and White Photography (F. King)
Any chemists out there? (Pete Andrews)
Developer/Stop/Fix lifetimes (Ben Grosser)
Is B+W chemistry harmful to septic systems? (Monty Craig)
adding sodium sulfite to developer (carol maurin)
how black and white film works (Michele Krajewski)
sodium sulfite--what does it do??? (joshua allen)
Has Anyone Used Orbit Bath? (Dave Jenkins)
Storing Chemicals (Debra Rozin)
sepia toners (Barbara Javener)
How to use Agfa Sistan? (Dave Jenkins)
What color is your Glycin? (Larry Welker)
Acetic acid as stop bath (Ray Patrick)
Perma Wash (Derek Dixon)
WASHING AID (Tammy Kocurek)
liquid emulsion (julie lycan)
formulae (peter,white)
Help! I need chemicals in Toronto, Canada (Michael Haas)
Obtaining Kodak B&W Processing Chemicals in Hawaii (Bart Selman)
Correct ratios for mixing chemicals (Shari Jones)
What's with Heico Perma Wash? (Tony F.)
Use of Stop Bath (Alan A. Morrow)
Luminos Silverprint vs. Liquid Light Liquid emulsions (Kevin Finigan)
Home Brews (Albert H.)
Moderation questions? read
the FAQ