Photographers' Formulary Darkroom Chemicals
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Darkroom Chemicals
Photographers' Formulary 100g Anhydrous Sodium Thiosulfate
SKU: PYSTHA100GMFR: 10-1370 100G
- Premium Sodium Thiosulfate for archival prints.
- Consistent black and white chemical development.
- Achieve optimal image quality with our formula.
- Easy-to-use darkroom chemical; mix with water.
- Ensures rapid, reliable film development time.
Photographers' Formulary 100g Sodium Chloride
SKU: PYSCL100GMFR: 10-1200
- Essential darkroom chemical for B&W processing.
- Achieve consistent results with sodium chloride.
- Ensures archival quality in your film development.
- Photographers' Formulary: trusted darkroom brand.
- Easy to use chemical for film photography needs.
Photographers' Formulary Sodium Sulfite, Anhydrous 100g
SKU: PYSST100MFR: 10-1340 100G
- Enhance image quality with black and white chemicals.
- Photographers' Formulary: Ensures archival properties.
- Achieve mixing consistency with ease of use.
- Sodium Sulfite Anhydrous: Extends shelf life.
- Optimal price point for darkroom chemicals.
Photographers' Formulary 100g Sodium Sulfate
SKU: PYSSUA100GMFR: 10-1320 100G
- Achieve consistent results with this black & white chemical.
- Ensure archival quality in your film development process.
- This darkroom chemical offers a long shelf-life solution.
- Enjoy easy to use sodium sulfate for film processing.
- Get fine grain negatives using this quality darkroom supply.
Photographers' Formulary 10g Potassium Hydroxide, Hazmat
SKU: PYPHYD10GMFR: 10-1030 10G
- Achieve superior image quality with KOH.
- Potassium Hydroxide ensures archival properties.
- Consistent chemical formula for reliable results.
- Optimize tonal range in black & white development.
- Caustic potash offers ease of use in darkroom.
Photographers' Formulary 10g Dimezone S
SKU: PYDZ10GMFR: 10-0480 10G
- Dimezone S: Enhances black and white tonal range.
- Achieve superior image quality with this developer.
- Photographers' Formulary: For archival processing.
- Dimezone S ensures optimal grain control in prints.
- Simple to use: Perfect for B&W print developing.
Photographers' Formulary 100g Ammonium Aluminum Sulfate Photographic Hardener
SKU: PYAMOASU100GMFR: 10-0090 100G
- Enhance archival properties with this photographic hardener.
- Achieve superior image quality using ammonium aluminum sulfate.
- Control grain effectively with black and white chemicals.
- Photographers' Formulary ensures consistent tonal range.
- Easy-to-use darkroom chemical for film processing.
Photographers' Formulary Sodium Carbonate Anhydrous
SKU: PYSC1MFR: 10-1189 1LB
- Enhance B&W images with Sodium Carbonate.
- Achieve optimal archival properties for prints.
- Photographers' Formulary: Consistent results.
- Ensure ease of use in darkroom processes.
- 1 pound of quality black and white chemicals.
Photographers' Formulary Potassium Carbonate Anhydrous
SKU: PYPC100GMFR: 10-0940 100G
- Enhance B&W images with Potassium Carbonate.
- Photographers' Formulary: reliable darkroom chemicals.
- Ensure archival quality prints with our formula.
- 100 grams of anhydrous Potassium Carbonate.
- Easy to use B&W chemical for film processing.
Photographers' Formulary 100g Oxalic Acid, Hazmat
SKU: PYOXA100GMFR: 10-0850 100G
- Oxalic Acid: Preservative for pyro solutions.
- Sensitizer for platinotype paper, 100g.
- Restrainer for B&W film developers.
- Removes ink stains from developers.
- Use in toning and mordanting formulas.
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.
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.
Photographers' Formulary Sodium Sulfite Anhydrous, 1 lbs
SKU: PYSST1MFR: 10-1340 1LB
- Enhance image quality with black & white chemicals.
- Achieve archival properties for lasting prints.
- Ensure ease of use with consistent mixing.
- Optimize tonal range for stunning darkroom results.
- Photographers' Formulary: extended shelf life.
Photographers' Formulary 100g Rochelle Salt
SKU: PYRSLT100GMFR: 10-1120 100G
- Enhance image quality with Rochelle Salt, 100g.
- Achieve superior contrast control in darkroom prints.
- Photographers' Formulary: Consistent, reliable results.
- Extend shelf life of developers with this key ingredient.
- Control grain for finer details in black & white film.
Photographers' Formulary Gold 231 Toner for B/W Prints
SKU: PYG231LMFR: 06-0210
- Achieve archival quality with gold toner.
- Enhance prints with fine grain toning effect.
- Photographers' Formulary toner ensures ease of use.
- Long shelf life ensures lasting toner quality.
- Concentrated formula for economical darkroom use.
Photographers' Formulary Thiourea Toner, B/W Prints, 1l
SKU: PYTT1LMFR: 06-0045
(2)- Variable strength toner for black & white prints.
- Achieve archival quality with this thiourea toner.
- Enhance prints with sepia, copper, or brown tones.
- Simple mixing ratios ensure ease of use toner.
- Photographers' Formulary toner offers fine grain.
Photographers' Formulary Iron Blue Toner, Makes 1Lt Solution
SKU: PYIRBL1LTMFR: 06-0020
- Achieve archival quality toning for lasting prints.
- Enhance image grain with this unique blue toner.
- Simple to use: create 1 liter of working solution.
- Iron Blue Toner provides distinctive cool tones.
- Long shelf life ensures consistent performance.
Photographers' Formulary GP-1 Toner, Makes 10Lt Solution
SKU: PYGP10TMFR: 06-0180
- GP-1 Toner enhances B&W prints, archival quality.
- Achieve image permanence with our gold toner.
- Simple to use: create 10 liters of solution.
- Ensures chemical stability for consistent results.
- Protect up to 100 8x10 prints with this toner.
Photographers' Formulary Caw-Pop Toner, Makes 1Lt Solution
SKU: PYCWPTMFR: 06-0230
- Achieve archival quality with Caw-Pop Toner.
- Enhance B&W prints with a unique red toner color.
- Formulated for fine grain and balanced toning.
- Easy dilution: Makes 1 liter of toner solution.
- Consistent results for 50 8x10" prints.
Photographers' Formulary Strength Toner for B/W Prints
SKU: PYCT2LMFR: 06-0010
- Achieve archival quality with copper toner.
- Variable strength toner ensures consistent results.
- Fine grain enhancement for stunning B&W prints.
- Easy to use Photographers' Formulary toner.
- Enhance contrast with this copper toning solution.
Photographers' Formulary 10g Ultrafine Carbon Black
SKU: PYCBK10GMFR: 10-0330 10G
(1)- Achieve archival quality prints with ease.
- Enhance tonal range in your black and white photos.
- Enjoy easy mixing for consistent darkroom results.
- Experience ultrafine grain for exceptional detail.
- Ensure high contrast with this carbon black formula.
Photographers' Formulary 100g Thiourea (Thiocarbamide)
SKU: PYTHI100GMFR: 10-1470 100G
(2)- Thiourea for gold toning baths, 100g, archival.
- Clears yellow stains, ensures image quality.
- Photographers' Formulary: consistent, reliable.
- Use in mordant solutions for dye toning.
- Thiourea (Thiocarbamide) for B&W processes.
Photographers' Formulary 100g Potassium Metabisulfite
SKU: PYPMETA100GMFR: 10-1050 100G
(1)- Potassium Metabisulfite: Preserves developers.
- Ensures archival properties in your solutions.
- Use in fixing baths for optimal consistency.
- 100g: Perfect for black and white chemicals.
- Replaces sodium sulfite in developer formulas.
Photographers' Formulary Sodium Sulfide 1 Pound
SKU: PYSS1MFR: 10-1330 1LB
(3)- Achieve archival prints with black & white chemicals.
- Ensure image quality with consistent darkroom results.
- Photographers' Formulary: Trusted for ease of use.
- Sodium Sulfide ensures long-lasting archival properties.
- Optimize darkroom workflow with reliable chemicals.
Photographers' Formulary DK-25R Developer, Replenisher, Makes 1Lt Solution
SKU: PYDK25RP1LTMFR: 01-0057
(5)- DK-25R Film Developer: Fine grain, 1-Liter solution.
- Achieve archival quality with this B&W developer.
- Ensures consistent results in black & white film.
- Simple mixing ratios for easy darkroom processing.
- Photographers' Formulary: Trusted film developer.
























