Photographers' Formulary Darkroom Chemicals
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Darkroom Chemicals
Photographers' Formulary 10g Ammonium Persulfate for Photographic Processing
SKU: PYAMOPR10GMFR: 10-0170 10G
- Archival quality black and white chemicals.
- Achieve fine grain with our ammonium persulfate.
- Ensures high contrast in film processing.
- Easy to use photographic processing chemical.
- Consistent results with every darkroom session.
Photographers' Formulary 10g Ferric Ammonium Sulfate
SKU: PYFAS10GMFR: 10-0510 10G
- Enhance archival properties with Ferric Ammonium Sulfate.
- Achieve consistent results in black & white chemicals.
- Photographers' Formulary: Premium darkroom chemical.
- Ensure image quality with our tested formulation.
- Easy to use: Perfect for all darkroom equipment.
Photographers' Formulary 10g Arrowroot Starch
SKU: PYARST10GMFR: 10-0240 10G
- Arrowroot Starch: Enhances photo paper sizing.
- Achieve optimal image quality with this additive.
- Simple to use: Improves archival properties easily.
- 10g size: Perfect for black and white chemicals.
- Photographers' Formulary: Trusted darkroom brand.
Photographers' Formulary 10g Sodium Metabisulfite
SKU: PYSMES10GMFR: 10-1280 10G
- Premium Sodium Metabisulfite for archival use.
- Ensures chemical consistency in film developers.
- Extends developer life, improves image quality.
- Perfect for acidifying black & white fixing baths.
- Use in two-solution formulas for optimal results.
Photographers' Formulary 10g Ammonium Sulfate Photographic Hardener
SKU: PYAMOSU10GMFR: 10-0180 10G
- Enhance archival properties with Ammonium Sulfate.
- Achieve optimal image quality using this hardener.
- Photographers' Formulary: Consistent black & white results.
- Easy to use: Fine granules dissolve quickly, evenly.
- Control grain structure with this photographic hardener.
Photographers' Formulary 10g Copper Sulfate, Hazmat
SKU: PYCSU10GMFR: 10-0470 10G
- Photographers' Formulary Copper Sulfate 10g
- Achieve consistent results in your darkroom.
- Enhance contrast in black and white film.
- Fine grain development with bulk chemicals.
- Ensure archival quality in your prints.
Photographers' Formulary 10g Sodium Thiocyanate
SKU: PYSTC10GMFR: 10-1345 10G
- Achieve archival quality in your B&W prints.
- Enhance tonal range with this darkroom chemical.
- Enjoy ease of use with simple mixing ratio.
- Fine grain developer ensures sharp B&W images.
- Sodium Thiocyanate extends chemical shelf life.
Photographers' Formulary 30g Sodium Hydroxide, Hazmat
SKU: PYSHY30GMFR: 10-1270 30G
- Premium Sodium Hydroxide for darkroom use.
- Achieve rapid film development with this alkali.
- 30g of high-purity black & white chemical.
- Use as a high-energy developing agent.
- Photographers' Formulary: Trusted darkroom supply.
Photographers' Formulary 10g Ammonium Lauryl Sulfate (30%)
SKU: PYAMOLR10GMFR: 10-0140 10G
- Enhance black and white images with quality chemicals.
- Achieve optimal tonal range with our wetting agent.
- Ensure archival properties for lasting photography.
- Enjoy ease of use with consistent mixing formula.
- Extend shelf life with stable darkroom chemicals.
Photographers' Formulary 10g Hydroxylamine Sulfate, Hazmat
SKU: PYHYS10GMFR: 10-0668 10G
- Achieve archival quality with this B&W chemical.
- Ensures consistent results in black & white processing.
- Enjoy a long shelf-life for reliable darkroom use.
- Promotes fine grain in your black and white images.
- Easy dilution for convenient darkroom applications.
Photographers' Formulary 10g Catechol (Pyrocatechin), Hazmat
SKU: PYCT10GMFR: 10-0340 10G
- Achieve archival quality with Catechol formula.
- Fine grain B&W film developer for warm black tones.
- High contrast images via easy Catechol dilution.
- Consistent results in black and white development.
- Long shelf-life of Catechol ensures lasting use.
Photographers' Formulary 100g Sodium Metabisulfite
SKU: PYSMES100GMFR: 10-1280 100G
- Achieve archival quality with this black & white chemical.
- Ensure fine grain negatives using this darkroom chemical.
- Enjoy consistent results in your film development process.
- This black and white chemical is easy to use in darkrooms.
- Get high contrast prints with this darkroom solution.
Photographers' Formulary 10g Lead Acetate, Hazmat
SKU: PYLEA10GMFR: 10-0700 10G
- Premium black and white chemical for toning.
- Ensures archival properties in your photographs.
- Photographers' Formulary: consistent chemical quality.
- Lead Acetate for specialized darkroom techniques.
- Achieve unique image quality with careful use.
Photographers' Formulary 20lbs Sodium Carbonate, Monohydrate
SKU: PYSCBM20LBMFR: 10-1195
- Achieve consistent results with this darkroom chemical.
- Ensure archival quality in your black and white prints.
- Enjoy easy dilution for convenient darkroom processing.
- This black and white chemical offers a long shelf-life.
- Get fine grain negatives using this quality developer.
Photographers' Formulary 10g Ammonium Bromide Photographic Restrainer
SKU: PYAMOBR10GMFR: 10-0100 10G
- Ammonium Bromide: Reliable photographic restrainer.
- Achieve consistent results with this B&W chemical.
- Ensures archival quality in your darkroom prints.
- Photographers' Formulary: Fine grain development.
- Long shelf-life: Dependable darkroom performance.
Photographers' Formulary 100ml Phosphoric Acid (75% ), Hazmat
SKU: PYPHA100MLMFR: 10-0894 100ML
- Phosphoric Acid for B&W film developing formulas.
- Ensures image quality with consistent results.
- Photographers' Formulary: Trusted darkroom chemicals.
- 75% concentration for optimal mixing ratios.
- 100ml volume offers excellent archival properties.
Photographers' Formulary 30g Silver Nitrate , Hazmat
SKU: PYSVNI30GMFR: 10-1140 30G
- Silver Nitrate: Key photography emulsion ingredient.
- Achieve superior image quality with silver nitrate.
- Photographers' Formulary: Consistent mixing, reliable.
- Enhance archival properties using silver nitrate.
- 30g Silver Nitrate: Ideal for film intensification.
Photographers' Formulary 1lbs Anhydrous Sodium Thiosulfate
SKU: PYSTHA1LBMFR: 10-1370 1LB
- Premium fixer for archival black and white prints.
- Sodium Thiosulfate ensures optimal image quality.
- Consistent chemical stability for reliable results.
- Ideal for preparing long-lasting fixing baths.
- Achieve superior tonal range with this fixer.
Photographers' Formulary 100ml Anti-Calcium #4 Solution
SKU: PYACL4100MLMFR: 10-0210 100ML
- Anti-Calcium #4: Prevents darkroom calcium buildup.
- Photographers' Formulary: Ensures consistent results.
- 100ml solution: Easy dilution for optimal use.
- Maintains archival quality in your darkroom system.
- Reduces calcium: Extends equipment's long shelf-life.
Photographers' Formulary BW-65 Liquid Paper Developer
SKU: PYBW65MFR: 02-0065
- BW-65 Developer: Achieve archival quality prints.
- Fine grain results with Photographers' Formulary BW-65.
- Consistent black and white tones, 3-6 Liters yield.
- Easy to use liquid paper developer formulation.
- Long shelf life ensures lasting developer potency.
Photographers' Formulary 1Lt Potassium Sulfite, 45% Solution
SKU: PYPSU1LTMFR: 10-1087 1 LT
- Enhance film development with Potassium Sulfite.
- Achieve archival quality in black and white prints.
- Potassium Sulfite ensures fine grain, sharp images.
- Control contrast with our premium grade solution.
- Extend developer life with this preservative agent.
Photographers' Formulary TD-31 Selectol Paper Developer
SKU: PYTD3124MFR: 02-0112
- Achieve fine grain with Selectol Soft Substitute.
- TD-31 Developer ensures archival quality prints.
- Get consistent results with easy dilution formula.
- Photographers' Formulary: long shelf-life assured.
- High contrast control with paper developer TD-31.
Photographers' Formulary 1lbs Sodium Phosphate, Dibasic
SKU: PYSPHDI1LBMFR: 10-1300 1LB
- Achieve archival quality with this black & white chemical.
- Ensure consistent results in your darkroom processes.
- Enjoy easy dilution for efficient chemical preparation.
- Experience a long shelf-life for extended usability.
- Enhance tonal range in your black and white prints.
Photographers' Formulary 1lbs Ammonium Persulfate for Photographic Processing
SKU: PYAMOPR1LBMFR: 10-0170 1LB
- Archival quality: Ammonium Persulfate, 1 lb.
- Fine grain: Perfect for film processing needs.
- Easy to use: Black & white photographic reducer.
- Extended tonal range: Achieve highlight detail.
- Development time: Consistent, reliable results.
Photographers' Formulary 100ml Benzyl Alcohol (Air Hazard Only)
SKU: PYBZLAL100MLMFR: 10-0254 100ML
- Achieve superior image quality with this product.
- Ensures archival properties for lasting prints.
- Offers ease of use for all darkroom experience levels.
- Guarantees mixing consistency for reliable results.
- Enjoy extended shelf life for long-term usability.
























