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Photographers' Formulary Potassium Ferricyanide 100 grams

SKU: PYPH100G MFR: 10-1010 100G
$7.95
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Key Features

  • Achieve stunning contrast reduction in your black and white prints with this ferricyanide.
  • Use potassium ferricyanide for bleaching and Farmer's Reducer techniques, get creative!
  • Easily correct overexposed prints with our high-quality Photographers' Formulary solution.
  • Fine-tune highlights and shadows; this darkroom chemical offers precise control every time.
  • Extend print permanence; potassium ferricyanide aids archival processing for lasting images.
  • Our consistent formula ensures reliable results; a must-have for serious B&W photographers.
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Special Order?Estimated to Ship: 09/05/2025

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Questions & Answers

Shopper : Is this good for fertilizing banana plants?
Shopper : Why Did You Choose This?BRYAN B : Mixing photo chemistry recipes.NECOLE Z : I've used this before and ran out.GIAN A : giftVivian B : The option to buy bulk was a real incentiveJOSEPH T : BlueprintingJosef W : HobbySEAN B : I am a photo educator wanting to be able to provide instruction outside during COVID19 pandemic. Potassium Ferricyanide is an ingredient in the Cyanotype making process. I have the MSDS sheet and will be the only person handling the chemistry safely in the proper environment.Steven C : Cyanotype

Reviews about this item

Review Summary

2020-12-15T21:03:56

Rated 5 out of 5

Does what it is supposed to

Good quality, and a fair price. Works as it should for making farmers reducer, and developing uranotypes

Chris O.

2018-12-18T14:25:17

Rated 5 out of 5

Works as a Bleach for Me

I use this mixed with Sodium Bromide to make a bleach for the Kodak Vision3 film I develop using RA-4. And it works great.

TIMOTHY R.

2018-03-13T08:51:32

Rated 5 out of 5

Potassium Ferricyanide

I am using this for craft projects - making crystals. The cost was much cheaper than other sources. Delivery was quick.

Diane C.

2015-08-19T21:00:00

Rated 5 out of 5

Handy & affordable

Really thankful that Adorama carries a lot of the Formulary line. This is one of the most basic darkroom chemicals, either for bleaching prints for redevelopment, 2nd pass lith or toning, to reducing and brightening. Many of Formulary's basic chemical products can be found from chemical suppliers - but Formulary doesn't generally gouge their prices up for the photo market.

MICHAEL C.

4 Accessories for Photographers' Formulary Potassium Ferricyanide 100 grams

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  • Gloves (1)
  • Darkroom Aids (3)

About Photographers' Formulary Potassium Ferricyanide

FEATURED REVIEWS

Does what it is supposed to

By Chris O.

Good quality, and a fair price. Works as it should for making farmers reducer, and developing uranotypes

Works as a Bleach for Me

By TIMOTHY R.

I use this mixed with Sodium Bromide to make a bleach for the Kodak Vision3 film I develop using RA-4. And it works great.

Make your photographic development process more effective with our high-quality Potassium Ferricyanide in a 100-gram package. This reliable chemical compound is a staple in the black and white film development process, where it plays a crucial role in producing a clear and latent image. Trusted by photographers and craft enthusiasts alike, our Potassium Ferricyanide is recognized for its purity and consistent performance.

Crafted by Photographers' Formulary, a brand synonymous with excellence in the photography chemicals market, this product ensures that your development needs are met with the utmost precision. Whether you're creating intricate crystal structures for your craft projects, formulating a farmer's reducer, or developing uranotypes, this Potassium Ferricyanide is the go-to choice for those who demand quality without compromise.

Our customers rave about its effectiveness, noting that it works exceptionally well when mixed with Sodium Bromide to create a bleach for Kodak Vision3 film, following the RA-4 process. The fine granular quality of this compound ensures a smooth and controlled reaction, making it a reliable component in your photographic toolkit.

Choose our Potassium Ferricyanide for its durability in storage and its affordability in practice. This product is not only a smart choice for your wallet but also a testament to your commitment to producing high-quality photographic results. Elevate your black and white film development with this essential chemical, and join the ranks of satisfied users who trust in the efficacy and value of our Potassium Ferricyanide.

Photographers' Formulary Potassium Ferricyanide Features

  • High-quality Potassium Ferricyanide for black and white film development
  • 100 grams of pure, reliable chemical compound by Photographers' Formulary
  • Ideal for crafting projects and photographic processing applications
  • Consistent performance for creating farmers reducer and developing uranotypes
  • Suitable for use with Sodium Bromide in RA-4 process for Kodak Vision3 film
  • Fine granular quality ensures smooth and controlled chemical reactions

Key Features

  • Achieve stunning contrast reduction in your black and white prints with this ferricyanide.
  • Use potassium ferricyanide for bleaching and Farmer's Reducer techniques, get creative!
  • Easily correct overexposed prints with our high-quality Photographers' Formulary solution.
  • Fine-tune highlights and shadows; this darkroom chemical offers precise control every time.
  • Extend print permanence; potassium ferricyanide aids archival processing for lasting images.
  • Our consistent formula ensures reliable results; a must-have for serious B&W photographers.