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Photographers' Formulary Potassium Ferricyanide (1 lb)

BH #PHPFLB • MFR #10-1010 1LB
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Photographers' Formulary Potassium Ferricyanide (1 lb)
Key Features
  • Often Used in Bleach Baths
  • Also for Iron Printing Processes
This is 1 lb of Potassium Ferricyanide from Photographers' Formulary. It is mainly used in bleach baths, such as a bleach prior to sulfide toning, as well as a component in iron printing processes and dye-toning formulas.
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Photographers' Formulary 10-1010 1LB Overview

This is 1 lb of Potassium Ferricyanide from Photographers' Formulary. It is mainly used in bleach baths, such as a bleach prior to sulfide toning, as well as a component in iron printing processes and dye-toning formulas.

UPC: 675152101044

Photographers' Formulary 10-1010 1LB Specs

Synonyms
Ferricyanide
Ferricyanide of potash
Red praised of potash
Appearance
Bright red, crystalline powder
Odorless
Uses
Principal use is in conjunction with hypo, forming Farmer's Reducer
Used in iron printing processes
As a bleach before sulfide toning, and dye toning formulas
Chemical Formula
K3Fe(CN)6
Notes
Keep protected from light
Weight
1 lb / 453.6 g
Packaging Info
Package Weight
1.09 lb
Box Dimensions (LxWxH)
4.95 x 3.05 x 3.05"

Photographers' Formulary 10-1010 1LB Reviews

The Best!

By Michael
Rated 5 out of 5
Date: 2026-05-24

This potassium ferricyanide is the best!

Great for Cyanotypes

By Angelica
Rated 5 out of 5
Date: 2020-02-10

I use this product as part of my cyanotype chemistry. great results!

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