Photographers' Formulary Darkroom Chemicals
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Darkroom Chemicals
Photographers' Formulary Liquid Cyanotype Printing Kit
SKU: PYLCPKMFR: 07-0091
(15)- Cyanotype kit for archival quality prints.
- Achieve consistent results with easy dilution.
- Includes all chemicals for cyanotype process.
- Formulary kit ensures fine grain images.
- Potassium ferricyanide for high contrast.
Photographers' Formulary TD-16/ Improved D-76 Film Developer, 1.5 Lbs
SKU: PYTD16R4LTMFR: 01-0272
(5)- TD-16 Film Developer: Achieve archival image quality.
- Improved D-76 Formula: Exceptional tonal range control.
- Black and White Chemicals: Ensure chemical stability.
- Photographic Processing: Easy to use film developer.
- Grain Control: Fine grain with this film developer.
Photographers' Formulary 1lbs Sodium Bisulfite
SKU: PYSBISI1LBMFR: 10-1175 1LB
- Sodium Bisulfite: Preserves Pyro Developer
- Acid Sulfite: For Archival Fixing Baths
- Consistent Mixing: Ensures Image Quality
- 1lb Bisulfite: Extends Chemical Shelf Life
- White Powder: Easy to Use in Darkroom
Photographers' Formulary 10g Potassium Dichromate (Bichromate), Hazmat
SKU: PYPDI10GMFR: 10-1000 10G
(3)- Potassium Dichromate for reliable darkroom results.
- Achieve archival quality with our B&W chemicals.
- Simple mixing consistency for easy darkroom use.
- Enhance tonal range with Potassium Dichromate.
- Photographers' Formulary: Trusted black & white solution.
Photographers' Formulary 10g P-Benzoquinone
SKU: PYPBZ10GMFR: 10-0245 10G
- P-Benzoquinone for holographic bleaching, dye-toning.
- Ensures archival properties in specialized processes.
- Photographers' Formulary: Consistent chemical quality.
- 10g P-Benzoquinone: Precise measurements guaranteed.
- Yellowish crystals with pungent odor; handle carefully.
Photographers' Formulary Van Dyke Printing Kit, Brown
SKU: PYVDKMFR: 07-0080
(2)- Van Dyke Kit: Archival prints, exceptional quality.
- Simple mixing: Van Dyke Brown chemicals included.
- Makes 100+ prints: Economical darkroom solution.
- Alternative process: Unique, artistic control.
- Long shelf life: Reliable Photographers' Formulary.
Photographers' Formulary Hypo-Alum Sepia Toner, Makes 1Lt Solution
SKU: PYHYATNRMFR: 06-0100
- Achieve archival sepia tones on B&W prints.
- Hypo-Alum toner ensures fine grain, rich images.
- Simple dilution ratio for easy darkroom use.
- Formulary toner enhances image permanence.
- Consistent sepia tone results, batch after batch.
Photographers' Formulary FX-2 High Acutance Film Developer, Makes 10Lt Solution
SKU: PYFDFX2MFR: 01-0085
(5)- Achieve exceptional image quality with FX-2 developer.
- High acutance film developer ensures sharpness.
- Formulary FX-2: Professional black & white processing.
- Mixes easily to create a 10Lt photographic solution.
- Ensures consistent results in film development.
Photographers' Formulary Sodium Thiosulfate, 1 Pound
SKU: PYST1MFR: 10-1360 1LB
(2)- Premium fixer ensures archival image quality.
- Sodium Thiosulfate: Reliable black & white results.
- Consistent, pure hypo for predictable development.
- 1 pound of quality darkroom chemicals.
- Economical solution for film processing needs.
Photographers' Formulary TD-3 Technical Pan Film Developer, 1Lt Concentrate
SKU: PYTD3T1LTMFR: 01-0066
(5)- TD-3 Developer: Fine grain, archival quality results.
- Achieve exceptional tonal range with TD-3 developer.
- Photographers' Formulary: Consistent, reliable results.
- TD-3: Optimized development time for Technical Pan film.
- Easy to use liquid concentrate for film processing.
Photographers' Formulary 1pt Isopropyl Alcohol (98% ), Hazmat
SKU: PYISAL1PTMFR: 10-0685 1PT
(1)- Isopropyl Alcohol: Consistent darkroom results.
- 98% IPA: Essential for archival film processing.
- Fine grain development with Isopropyl Alcohol.
- Photographers' Formulary: Easy to use solution.
- Long shelf life: Reliable darkroom chemical.
Photographers' Formulary Pyrocat-HD Film Developer, Dry Powder, 10Lt Solution
SKU: PYPHDD10LTMFR: 01-5080
(5)- Pyrocat-HD Developer: Image quality, sharpness.
- Dry powder formula ensures chemical consistency.
- Archival properties for long-lasting negatives.
- Easy to use: Simple mixing ratios provided.
- Makes 10 liters of black and white developer.
Photographers' Formulary 1lbs Catechol (Pyrocatechin), Hazmat
SKU: PYCT1LBMFR: 10-0340 1LB
- Achieve archival prints with Catechol formula.
- Consistent black and white film development assured.
- Warm black image tones via Catechol developing agent.
- High contrast development with caustic soda mix.
- 1lbs Catechol: Premium black and white chemicals.
Photographers' Formulary 1lbs Sodium Bisulfate, Anhydrous
SKU: PYSBIS1LBMFR: 10-1170 1LB
- Anhydrous Sodium Bisulfate for acid stop baths.
- Consistent mixing for predictable darkroom results.
- Enhance archival properties of your black & white prints.
- Use in holographic processes as a bleach.
- Substitute for acetic acid with sodium acetate.
Photographers' Formulary Glycin 10 Grams
SKU: PYG10GMFR: 10-0610 10G
- Glycin: Enhances black and white tonal range.
- Achieve archival prints with this quality chemical.
- Photographers' Formulary: Ensures mixing consistency.
- Glycin: Promotes ease of use in darkroom processes.
- Optimized for image quality in B&W development.
Photographers' Formulary Residual Silver Test, Makes 2.5Gal Solution
SKU: PYRSSVMFR: 03-0170
- Ensure archival properties with silver testing.
- Determine residual silver for image quality.
- Easy to use: makes 2.5 gallons of solution.
- Ideal for black and white film and prints.
- Test film to ensure proper fixing process.
Photographers' Formulary DK-50 Film Developer, Makes 4Lt Solution
SKU: PYDK504LTMFR: 01-0112
(5)- DK-50 Film Developer: Achieve archival image quality.
- Formulary DK-50: Ensures chemical consistency in results.
- Black and White Chemicals: Simple mixing ratios provided.
- Film Developer: Extends print shelf life considerably.
- Photographers' Formulary: For ease of use in darkrooms.
Photographers' Formulary 100ml Hydrochloric Acid (31%), Hazmat
SKU: PYHYA100MLMFR: 10-0660 100ML
- Ideal for pyro stain removal & tray cleaning.
- Consistent black and white chemical results.
- Hydrochloric acid (31%) for toning processes.
- Ensures archival properties in your prints.
- Photographers' Formulary: trusted darkroom brand.
Photographers' Formulary 1pt Gum Arabic (Liquid)
SKU: PYGA1PTMFR: 10-0642 1PT
(1)- Enhance archival properties with Gum Arabic liquid.
- Achieve consistent mixing for predictable results.
- Photographers' Formulary: Trusted darkroom chemical.
- Optimize tonal range in black & white prints easily.
- 1pt Gum Arabic solution ensures ease of use.
Photographers' Formulary 100ml Collodion , Hazmat
SKU: PYCOL100MLMFR: 10-0440 100ML
- Formulary Collodion: Superior image quality.
- 100ml Collodion for wet plate photography.
- Achieve archival results with collodion.
- Consistent chemical for reliable darkroom use.
- Photographers' Formulary: Trusted quality.
Photographers' Formulary 1L Ammonium Thiosulfate (60%)
SKU: PYAMOTS1LTMFR: 10-0206 1LITER
- Archival quality: Ensures long-lasting black & white prints.
- Fine grain developer: Achieve exceptional image sharpness.
- Easy to use: Streamlines your darkroom chemical process.
- Consistent results: Reliable Photographers' Formulary quality.
- Excellent tonality: For stunning black and white images.
Photographers' Formulary TD-30 Dektol Paper Developer
SKU: PYTD3024MFR: 02-0045
- Optimized for exceptional black and white tones.
- Achieve archival prints with lasting image quality.
- TD-30 formula ensures consistent mixing results.
- Improved Dektol provides superior grain control.
- Photographers' Formulary: Trusted paper developer.
Photographers' Formulary 50lbs Anhydrous Sodium Sulfite
SKU: PYSSUT50LBMFR: 10-1344 50LB
(1)- Enhance image quality with black & white chemicals.
- Prolong shelf life of developers with sodium sulfite.
- Achieve fine grain control using this darkroom chemical.
- Ensure optimal tonal range in your B&W photography.
- Enjoy ease of use with this anhydrous sodium sulfite.
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 TS-4 Stop Bath, Makes 1Lt Solution
SKU: PYTS4OFSMFR: 03-0189
- TS-4 Stop Bath: Optimal archival properties.
- Formulary Stop Bath: Extends print life.
- Photographers' Formulary: Easy to use solution.
- TS-4: Black and white film processing.
- Stop Bath: Ensures image quality, consistency.























