The ferric ferricyanide reaction almost disappears.    From Wordnik.com.  [Researches on Cellulose 1895-1900] Reference

Dissolve the ounce of potassium ferricyanide in 10 ounces of water.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

In a separate graduate put 1 dram of ferricyanide solution and 5 ounces of water.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

Potassium ferricyanide costs about twenty cents per pound, and a pound is ample for a lifetime.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

The methods of Lenssen, or ferricyanide of potassium method, yields very widely differing results.    From Wordnik.com.  [Scientific American Supplement, No. 324, March 18, 1882] Reference

The ferricyanide-bromide mixture, however, keeps very much better than a plain solution of ferricyanide alone.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

In the case of many formulae, it will be noticed that equal quantities of bromide and ferricyanide are recommended.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

He was also known to print images down to black and use potassium ferricyanide or bleach to reveal only the areas he wished to show.    From Wordnik.com.  [Image manipulation is a global problem] Reference

Without encouraging the reader to be careless let it be said that "any old formula" (of ferricyanide and bromide) for the bleacher will prove successful.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

The ferric ferricyanide reaction is inhibited by the disappearance of the reactive groups, upon which this curious and characteristic phenomenon depends (1st ed.).    From Wordnik.com.  [Researches on Cellulose 1895-1900] Reference

The reaction is rendered more sensitive if alcohol is carefully poured on the solution after it has been rendered alkaline, and potassium ferricyanide is then added.    From Wordnik.com.  [Synthetic Tannins] Reference

It gave 9.8 p.ct. furfural on boiling with HCl (1.06 s.g.), reacted freely with chlorine, giving quinone chlorides, and with ferric ferricyanide to form Prussian blue.    From Wordnik.com.  [Researches on Cellulose 1895-1900] Reference

But the best of the lot is a solution of the two substances potassium ferricyanide and potassium bromide, which forms an image of silver ferrocyanide and silver bromide.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

Expose until the image is visible, then develop by floating on a solution of potassium ferricyanide at 5 per 100 of water — the image appears at once with a rich brown color.    From Wordnik.com.  [Photographic Reproduction Processes] Reference

Then a solution of ferrocyanide (Fe2+) and ferricyanide.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

To determine the finishing point, place a series of drops of the ferricyanide solution on.    From Wordnik.com.  [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference

The ferricyanide had a small influence and, as might be expected, hyposulphite is fatal to the assay.    From Wordnik.com.  [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference

Also prepare a test solution by dissolving 0.1 gram of ferricyanide of potassium in 100 c.c. of water.    From Wordnik.com.  [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference

The historic process of cyanotype is a simple and low cost process that uses ammonium iron citrate and potassium ferricyanide.    From Wordnik.com.  [Outblush] Reference

And what about those individuals who discovered that treating paper with a mixture of ferricyanide and ammonium ferric citrate would give us blueprint paper?.    From Wordnik.com.  [Mises Dailies] Reference

Some of these, ferrocyanide and ferricyanide of potassium for example, have such characteristic properties that the fact that they are cyanides may be overlooked.    From Wordnik.com.  [A Text-book of Assaying: For the Use of Those Connected with Mines.] Reference

"bleach," or oxidizing mixture of bromide and ferricyanide.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

A fresh fixing bath, when the ferricyanide can be applied as before.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

The preparation is even sensitive enough to permit one to obtain an impression in the camera obscura in developing by the ferricyanide.”.    From Wordnik.com.  [Photographic Reproduction Processes] Reference

A proportion of bromide over one-quarter of the ferricyanide does tend towards the yellowish color of which complaints are now and again heard.    From Wordnik.com.  [Bromide Printing and Enlarging A Practical Guide to the Making of Bromide Prints by Contact and Bromide Enlarging by Daylight and Artificial Light, With the Toning of Bromide Prints and Enlargements] Reference

20.4 c.c. ferrous solution required 27.8 c.c. of oxidised glycerine solution before it ceased to give a blue coloration with potassium ferricyanide.    From Wordnik.com.  [The Handbook of Soap Manufacture] Reference

Potassium ferricyanide is unchanged.    From Wordnik.com.  [Transactions of the American Philosophical Society] Reference

Potassium ferricyanide Unchanged.    From Wordnik.com.  [Transactions of the American Philosophical Society] Reference

4-hydroxybenzoate + NADPH + ferricyanide.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference