Black and White Film Developing Chemicals

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Black & White Chemicals

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Alternative Processes (19)Bulk Chemicals (355)Film Developer (107)Fixer (23)Hypo Test (5)Negative & Print Repair (6)Paper Developer (53)Stop Bath (11)Wash Aid (5)Wetting Agent (10)

Photographers' Formulary 10g Potassium Bicarbonate

SKU: PYPBI10GMFR: 10-0925 10G

Enhance B&W images with Potassium Bicarbonate.
Achieve optimal chemical consistency in developers.
Formulate concentrated solutions with alkali accelerator.
Potassium Bicarbonate ensures archival properties.
Easy to use: substitute for sodium carbonate.

^$5^.95

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Photographers' Formulary 10g Potassium Citrate

SKU: PYPCI10GMFR: 10-0980 10G

Achieve archival quality with this black & white chemical.
Potassium Citrate ensures fine grain in your film results.
Enjoy consistent results using this darkroom chemical.
This black and white chemical is easy to use in darkrooms.
Long shelf-life ensures reliable performance over time.

^$5^.95

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Photographers' Formulary 100g Arrowroot Starch

SKU: PYARST100GMFR: 10-0240 100G

Arrowroot Starch: Premium darkroom chemical.
Achieve archival quality in your photo prints.
Enhance photo paper sizing with this product.
Consistent results for black & white processing.
100g of fine grain starch for darkroom use.

^$5^.95

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Photographers' Formulary 1pt Potassium Sulfite, 45% Solution

SKU: PYPSU1PTMFR: 10-1088 1 PT

Potassium Sulfite solution ensures archival properties.
Boost image quality with our black & white chemicals.
Consistent grain control using potassium sulfite.
Extend shelf life of developers with our solution.
Achieve optimal tonal range in your darkroom prints.

^$6^.95

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Photographers' Formulary 100g Sodium Phosphate, Monobasic

SKU: PYSPHM100GMFR: 10-1295 100G

Achieve archival quality with this black & white chemical.
Ensure fine grain negatives using our quality formula.
Enjoy consistent results in your darkroom processing.
This black and white chemical offers a long shelf life.
Sodium phosphate ensures high contrast in your prints.

^$7^.95

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Photographers' Formulary 1 lb Urea

SKU: PYUR1LBMFR: 10-1480 1LB

Enhance black and white with archival quality urea.
Achieve fine grain negatives using our premium urea.
Urea ensures consistent results in every darkroom session.
Extend shelf life of developers with Photographers' Formulary.
Optimize tonal range with our high-purity darkroom chemical.

^$9^.95

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Photographers' Formulary 100ml Ammonia (28%)

SKU: PYAMA100MLMFR: 10-0080 100ML

Achieve archival quality with black & white chemicals.
Enjoy consistent results in your darkroom process.
Experience fine grain negatives using our formula.
This black and white chemical is easy to use.
Get good contrast in your prints with our product.

^$9^.95

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Photographers' Formulary 100g Potassium Oxalate

SKU: PYPOX100GMFR: 10-1060 100G

Potassium Oxalate: Ideal for platinum printing.
Achieve archival prints with this B&W chemical.
Consistent results in platinotype processes.
100g Potassium Oxalate: Stain remover for photos.
Ensure image quality with darkroom chemicals.

^$10^.95

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Photographers' Formulary 30g Ammonium Dichromate for Photographic Processing

SKU: PYAMODI30GMFR: 10-0120 30G

Optimize prints with Ammonium Dichromate, 30g.
Achieve archival quality in Gum Bichromate prints.
Enhance tonal range with this key darkroom chemical.
Photographers' Formulary: consistent mixing assured.
Ideal for Gum printing, ensures image quality.

^$10^.95

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Photographers' Formulary 10g Polysulfide (Liver of Sulfur), Hazmat

SKU: PYPSU10GMFR: 10-0920 10G

Achieve rich brown tones with Polysulfide toner.
Liver of Sulfur for unique darkroom effects.
Consistent mixing ensures reliable archival results.
Ideal for Kodak T-8 Brown toner formulations.
Control print tones from chocolate to reddish-brown.

^$10^.95

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Photographers' Formulary 10lbs Sodium Bisulfate, Anhydrous

SKU: PYSBIS10LBMFR: 10-1172 10LB

Ideal for acid rinse & stop baths in darkrooms.
Achieve consistent results with this B&W chemical.
Use for archival processing; ensures image longevity.
Formulated for optimal tonal range in B&W prints.
Excellent chemical consistency for reliable results.

^$48^.95

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Photographers' Formulary 100g Ascorbic Acid

SKU: PYASA100GMFR: 10-0241 100G

Premium Ascorbic Acid: Enhances image quality.
100g Ascorbic Acid: Perfect for B&W developers.
Fine grain control with our Ascorbic Acid.
Ascorbic Acid: Extends archival print life.
Versatile B&W chemical: Easy to use formula.

^$12^.95

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Photographers' Formulary 30ml Ferric Oxalate (20%)

SKU: PYFO30MLMFR: 10-0532 30ML

Achieve superior image quality with this darkroom chemical.
Ensures archival properties for long-lasting prints.
Experience ease of use with consistent mixing results.
Optimized for platinum printing and Ziatype processes.
Enhance tonal range in black and white photography.

^$12^.95

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Photographers' Formulary 100g Lead Oxalate

SKU: PYLEO100GMFR: 10-0720 100G

Lead Oxalate for platinum printing, 100g.
Achieve archival prints with darkroom chemicals.
Photographers' Formulary: Consistent, reliable results.
Crystalline form ensures ease of use.
Potassium oxalate alternative for darkroom use.

^$14^.95

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Photographers' Formulary 1lbs P-Aminophenol Photographic Developing Agent

SKU: PYPAM1LBMFR: 10-0050 1LB

Achieve archival quality black & white prints.
P-Aminophenol ensures fine grain negatives.
Get consistent results with this developing agent.
Ideal for high contrast black and white images.
Easy to use photographic developing agent.

^$49^.95

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Photographers' Formulary 1lbs Potassium Citrate

SKU: PYPCI1LBMFR: 10-0980 1LB

Potassium Citrate: Restrainer for B&W developers.
Enhance image quality with consistent alkaline control.
Achieve superior tonal range in black & white prints.
Use in copper toning baths for unique archival effects.
Photographers' Formulary: Trusted darkroom chemicals.

^$49^.95

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Photographers' Formulary 1lbs Sulfamic Acid, Hazmat

SKU: PYSFA1LBMFR: 10-1415 1LB

Sulfamic Acid: Ideal acidifier for fixing baths.
Ensures archival quality in black & white prints.
Promotes consistent results in darkroom processes.
Use in film development for fine grain negatives.
Easy dilution for convenient darkroom chemical use.

^$52^.95

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Photographers' Formulary 100g Ferric Ammonium Sulfate

SKU: PYFAS100GMFR: 10-0510 100G

Achieve superior image quality with this black & white chemical.
Ensures archival properties for long-lasting photographs.
Experience ease of use with consistent mixing for darkroom.
Optimal grain control for professional black and white prints.
Photographers' Formulary: Reliable shelf life, consistent results.

^$15^.95

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Photographers' Formulary 1lbs Potassium Hydroxide, Hazmat

SKU: PYPHYD1LBMFR: 10-1030 1LB

Achieve archival quality with this black & white chemical.
Potassium Hydroxide ensures fine grain in your darkroom.
Get consistent results with our easy-to-use formula.
High contrast guaranteed for stunning photography prints.
Long shelf-life ensures reliable darkroom performance.

^$16^.95

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Photographers' Formulary Fixer 24, Makes 2Lt Solution

SKU: PYFX242LTMFR: 03-0020

Achieve archival prints with our black & white fixer.
Photographers' Formulary fixer ensures image quality.
Consistent chemical action for predictable results.
Easy to use: Makes 2 liters of working solution.
Optimized for film and paper processing needs.

^$16^.95

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Photographers' Formulary TFX-2 Film Developer 010090

SKU: PYTDFX210LMFR: 01-0090

TFX-2 Developer: Achieve high definition images.
Formulary TFX-2: Ensures archival image quality.
Black and White Chemicals: Easy mixing consistency.
Film Developer: Extends chemical shelf life greatly.
High Definition Film: Provides exceptional grain control.

^$18^.95

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Photographers' Formulary Reducer I for Black and White Film

SKU: PYRDI12LTMFR: 05-0010

Achieve archival quality with B&W film reducer.
Ensures consistent mixing for predictable results.
Optimized for black and white film processing.
Potassium Ferricyanide enhances image quality.
Extended shelf life for long-term darkroom use.

^$18^.95

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Photographers' Formulary 1lbs Salicyclic Acid

SKU: PYSALA1LBMFR: 10-1125 1LB

Salicylic Acid: Fine grain for optimal results.
Achieve archival quality with this black & white chemical.
Photographers' Formulary: Ensures consistent results.
Easy dilution for convenient darkroom processing.
Long shelf-life: Reliable black and white chemical.

^$57^.95

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Photographers' Formulary 1lbs Potassium Bicarbonate

SKU: PYPBI1LBMFR: 10-0925 1LB

Enhance black and white film with this darkroom chemical.
Potassium Bicarbonate ensures optimal archival properties.
Achieve superior image quality in your darkroom prints.
Fine-tune tonal range with this black and white chemical.
Easy-to-use formula for consistent darkroom development.

^$59^.95

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Photographers' Formulary 1Lt Triethanolamine

SKU: PYTRI1LTMFR: 10-1461 1 LITER

Enhance film development with Triethanolamine.
Achieve optimal image quality with our TEA formula.
Ensure chemical consistency for reliable results.
Extend archival properties of your black & white prints.
Experience mixing ease with liquid Triethanolamine.

^$19^.95

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Black and White Chemicals for Darkroom Use

When developing film negatives and prints, the primary black-and-white chemicals you’ll need are developer, stop bath, and fixer. Wetting agent is useful in the film developing process, too, and it helps you avoid water spots on your negatives. Wash aid, also known as fixer remover and clearing agent, is another helpful solution for fully removing the fixer from your prints and negatives.

Powder vs Liquid Photo Developing Chemicals

When buying developing chemicals (either in bulk or in small quantities), you can choose between liquid chemicals and powdered versions. Liquid chemicals typically come in a concentrated form, so you’ll need to add water to achieve the correct strength.

Many photographers prefer powdered chemicals for darkroom development because they’re more compact for storage, easier and less expensive to ship, and have a longer shelf life.

Liquid chemicals are often best for darkroom beginners because they offer a smaller learning curve for correct use.

Darkroom Developer and Developing Chemicals for Alternative Processes

Not all types of film and printing use the same set of chemicals. If you’re working with cyanotype, Van Dyke brown, platinum and palladium, kallitype printing, or another alternative process, you’ll need specialized chemicals for your darkroom.

Which Black and White Film Developing Chemicals Can You Reuse?

When developing black-and-white film and prints, some of your chemicals are reusable while others, like developer, become inert in between darkroom sessions. You can reuse your stop bath as long as it’s still acidic enough to function. You can also reuse fixer if you store it in an airtight container.

The Black and White Chemicals Your Need for Long-Lasting Prints

Developing your own film and prints is a fun activity that becomes even more rewarding after a bit of practice. Look to brands like Ilford, Kodak, Photographers’ Formulary, and Sprint for top-of-the-line, reliable chemicals for the darkroom. By using professional, archival-grade black-and-white chemicals from these companies, your prints will look better and last longer.