Photographers' Formulary Darkroom Chemicals
Save 5% Every Day† with the Adorama Edge Card. Learn More
What type of chemical were you looking for?
Darkroom Chemicals
Photographers' Formulary 10g Sodium Sulfide, Hazmat
SKU: PYSSUD10GMFR: 10-1330 10G
- Achieve archival quality with sulfide toning.
- Enhance tonal range in black & white prints.
- Sodium Sulfide ensures consistent results.
- Fine grain developer for detailed images.
- Easy to use Photographers' Formulary chemical.
Photographers' Formulary 10g Sodium Salicylate
SKU: PYSSA10GMFR: 10-1315 10G
- Achieve archival quality with this black & white chemical.
- Ensure fine grain negatives using our darkroom chemical.
- Formulary sodium salicylate for high contrast results.
- Enjoy easy dilution with this darkroom photography aid.
- Benefit from the long shelf-life of this B&W chemical.
Photographers' Formulary 100g Sodium Carbonate, Monohydrate
SKU: PYSCBM100GMFR: 10-1190 100G
- Achieve archival quality with this black & white chemical.
- Ensure fine grain negatives using this darkroom chemical.
- Enjoy consistent results with our easy mixing formula.
- This black and white chemical offers high contrast.
- Photographers' Formulary ensures a long shelf life.
Photographers' Formulary 100g Sodium Bisulfite
SKU: PYSBISI100GMFR: 10-1175 100G
- Achieve archival prints with this black & white chemical.
- Maintain chemical consistency for predictable results.
- Extend fixer life with sodium bisulfite preservative.
- Ensure image quality with our tested darkroom chemicals.
- Control tonal range using this versatile solution.
Photographers' Formulary Sodium Thiosulfate, 100g
SKU: PYST100GMFR: 10-1360 100G
- Archival quality: Ensures long-lasting prints.
- Fine grain developer: Optimal image sharpness.
- Easy mixing: Saves time, consistent results.
- Consistent results: Reliable black & white.
- Long shelf-life: Economical darkroom choice.
Photographers' Formulary 10g Tannic Acid
SKU: PYTNA10GMFR: 10-1453 10G
(1)- Achieve archival prints with Tannic Acid toning.
- Enhance image quality using this darkroom chemical.
- Consistent results in black and white processing.
- Tannic Acid: Key ingredient for dry plate creation.
- Simple mixing ratios ensure ease of use.
Photographers' Formulary 10g Sodium Carbonate, Monohydrate
SKU: PYSCBM10GMFR: 10-1190
- Enhance B&W prints with Sodium Carbonate.
- Achieve optimal image quality with this darkroom chemical.
- Ensure archival properties in your film development.
- Photographers' Formulary: Consistent, reliable results.
- Easy-to-use Sodium Carbonate for B&W processing.
Photographers' Formulary 10g Sodium Carbonate, Anhydrous
SKU: PYSCBA10GMFR: 10-1189 10G
- Enhance image quality with this black & white chemical.
- Achieve archival properties with consistent results.
- Sodium Carbonate ensures ease of use in development.
- Photographers' Formulary: Reliable, consistent formula.
- Extend shelf life with anhydrous darkroom chemicals.
Photographers' Formulary 100g Potassium Alum Photographic Hardener
SKU: PYAL100GMFR: 10-0030 100G
- Potassium Alum hardener ensures archival prints.
- Enhance image quality with our premium-grade chemicals.
- Consistent chemical mixing ratios, easy to use.
- Ideal for hardening solutions in fixing baths.
- Photographers' Formulary: Trusted darkroom chemical.
Photographers' Formulary 10g Lead Oxalate
SKU: PYLEO10GMFR: 10-0720 10G
- Optimize platinum prints with Lead Oxalate 10g.
- Achieve archival quality in your darkroom prints.
- Photographers' Formulary: consistent, reliable results.
- Enhance tonal range with this black & white chemical.
- Easy to use crystalline formula for platinum printing.
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 Sulfamic Acid, Hazmat
SKU: PYSFA10GMFR: 10-1415 10G
- Sulfamic Acid: Acidifier for B&W film fixer.
- Achieve consistent results in darkroom processes.
- 10g Sulfamic Acid: Extends fixer bath longevity.
- Fine grain development with our quality chemicals.
- Photographers' Formulary: For archival processing.
Photographers' Formulary 10g Ferrous Sulfate
SKU: PYFSS10GMFR: 10-0560 10G
- Achieve archival quality with Ferrous Sulfate.
- Ensure fine grain negatives using this solution.
- Enjoy consistent results in every darkroom session.
- Easy dilution for alternative printing processes.
- Ideal for high contrast in wet-plate collodion.
Photographers' Formulary 10g Aluminum Sulfate Photographic Hardener
SKU: PYALSU10GMFR: 10-0035 10G
- Photographers' Formulary: Reliable photographic hardener.
- Aluminum Sulfate: Enhances archival properties of prints.
- Ensures image quality with consistent hardening action.
- Easy to use: Mixes readily for darkroom applications.
- 10g size: Perfect for small-batch black & white processing.
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 Sodium Phosphate, Dibasic
SKU: PYSPHDI10GMFR: 10-1300 10G
- Enhance archival properties with sodium phosphate.
- Achieve superior image quality in darkroom processes.
- Ensure chemical stability for consistent gold toning.
- Ideal for silver chloride emulsions & kallitype.
- Precise grain control with dibasic sodium phosphate.
Photographers' Formulary 10g Urea
SKU: PYUR10GMFR: 10-1480 10G
- Enhance archival quality with Photographers' Formulary.
- Achieve fine grain in your black and white development.
- Optimize tonal range using this darkroom chemical.
- Urea ensures ease of use in various solutions.
- Extend shelf life of gelatin plates and papers.
Photographers' Formulary 10g Anhydrous Sodium Sulfite
SKU: PYSSUT10GMFR: 10-1340 10G
(1)- Essential black and white chemical for developers.
- Sodium Sulfite ensures archival image quality.
- Consistent results in film and paper processing.
- Preservative extends developer agent lifespan.
- Anhydrous form for easy, precise darkroom use.
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 Oxalic Acid, Hazmat
SKU: PYOXA10GMFR: 10-0850 10G
- Optimize B&W film with Oxalic Acid for archival prints.
- Enhance tonal range using this black and white chemical.
- Photographers' Formulary: Consistent darkroom results.
- Control grain in film development with Oxalic Acid.
- Extend shelf life of pyro solutions effectively.
Photographers' Formulary 10g Sodium Bicarbonate
SKU: PYSBIC10GMFR: 10-1160 10G
- Enhance image quality; use in black & white developers.
- Control fog; sodium bicarbonate inhibits unwanted effects.
- Extend archival properties; use in gold toning solutions.
- Perfect mixing consistency; white crystalline powder form.
- Use in hypo baths for fixing self-toning black & white.
Photographers' Formulary 10g Sodium Bisulfite
SKU: PYSBISI10GMFR: 10-1175 10G
- Achieve archival quality with this black & white chemical.
- Ensure fine grain negatives using our darkroom chemical.
- Enjoy consistent results with our easy-to-use formula.
- This black and white chemical offers a long shelf-life.
- Get high contrast in your prints with sodium bisulfite.
Photographers' Formulary 10g Potassium Carbonate, Anhydrous
SKU: PYPCB10GMFR: 10-0940 10G
- Potassium Carbonate: Alkali accelerator for developers.
- Achieve warm tones in paper development with ease.
- Ideal substitute for Sodium Carbonate in darkroom.
- Photographers' Formulary: Ensures archival properties.
- 10g Anhydrous formula offers consistent image quality.
Photographers' Formulary 10g Sodium Phosphate, Tribasic
SKU: PYSPHTR10GMFR: 10-1310 10G
- Optimize B&W development with Sodium Phosphate.
- Achieve consistent results with quality darkroom chemicals.
- Ensure archival properties for lasting image quality.
- Easy-to-use B&W chemicals for all skill levels.
- Excellent price point for essential darkroom needs.
Photographers' Formulary EDTA Tetrasodium Salt 10 Grams
SKU: PYEDTA10GMFR: 10-0495 10G
- EDTA Tetrasodium Salt: Superior archival properties.
- Enhance black and white image quality easily.
- Photographers' Formulary: Consistent, reliable results.
- Achieve optimal tonal range with our darkroom chemical.
- EDTA ensures excellent grain control in film.
























