Photographers' Formulary Black and White Film Developing Chemicals
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Black & White Chemicals
Photographers' Formulary 10lbs Anhydrous Sodium Thiosulfate
SKU: PYSTHA10LBMFR: 10-1372 10LB
- Achieve archival quality with this fixer.
- Get consistent results using our darkroom chemicals.
- Enjoy long shelf-life with Photographers' Formulary.
- Perfect for fine grain black and white development.
- Easy to use sodium thiosulfate for film processing.
Photographers' Formulary 1lbs Sodium Thiocyanate
SKU: PYSTH1LBMFR: 10-1345 1LB
- Achieve optimal image quality with this B&W chemical.
- Ensure chemical consistency in every darkroom session.
- Formulated for archival properties in your B&W prints.
- Enjoy ease of use with simple mixing ratios provided.
- Maintain long shelf life for extended usability.
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 100g Polysulfide (Liver of Sulfur), Hazmat
SKU: PYPSU100GMFR: 10-0920 100G
- Achieve rich brown tones with Polysulfide toner.
- Enhance archival properties of B&W prints.
- Consistent results in darkroom chemical toning.
- Easy-to-use polysulfide for sepia effects.
- 100g Liver of Sulfur for toning versatility.
Photographers' Formulary Glyoxal 40%, 1 Pint Container
SKU: PY100615PTMFR: 10-0615 PT
- Glyoxal 40% ensures archival image quality.
- Achieve superior tonal range with this developer.
- Photographers' Formulary: Consistent, reliable results.
- Optimize grain control for stunning B&W photos.
- Bulk chemicals offer great value for darkroom use.
Photographers' Formulary 1lbs Potassium Iodide
SKU: PYPIO1LBMFR: 10-1040 1LB
- Potassium Iodide: Superior image quality assured.
- Enhance archival properties with our black & white chemicals.
- Easy to use: Potassium Iodide for consistent mixing.
- Achieve optimal tonal range with iodide of potash.
- Potassium Iodide: Long shelf life, reliable results.
Photographers' Formulary 1lbs P-Phenylenediamine, Hazmat
SKU: PYPH1LBMFR: 10-0890 1LB
- Achieve fine grain negatives with this black & white chemical.
- Ensure archival quality prints using P-Phenylenediamine.
- Get consistent results for all your darkroom needs.
- This easy to use developer offers high contrast images.
- Enjoy a long shelf-life with Photographers' Formulary.
Photographers' Formulary 50lbs Sodium Thiosulfate (Hypo), Penta (Prismatic Rice)
SKU: PYSTHP50LBMFR: 10-1364 50LB
- Archival quality: Hypo fixer ensures lasting prints.
- Fine grain developer: Achieve exceptional image clarity.
- High contrast: Easily control B&W film development.
- Easy to use: Sodium Thiosulfate for consistent results.
- Excellent tonality: Get beautiful B&W darkroom prints.







