Ilford ID-13 Hydroquinone-caustic Developer

[Christopher Walrath]

Christopher Walrath submitted a new resource:

(there was a url link here which no longer exists) - Ilford ID-13 Hydroquinone-caustic Developer

Ilford's ID-13 H.Q.-caustic Developer

This developer is for dish processing of high contrast graphic arts films and plates where maximum contrast is desired. Also recommended for the development of certain special plates used for scientific purposes, when maximum contrast is desired.

STOCK SOLUTION A
Hydroquinone . . . 25g
Potassium Metabisulphite . . . 25g
Potassium Bormide . . . 25g
Water to make . . . 1 litre

STOCK SOLUTION B
Potassium hydroxide...

(there was a url link here which no longer exists)

 

[paul_c5x4]

Identical to the Ansco 80 recipe - The potassium hydroxide can be replaced with sodium hydroxide (36g) according to the tables I have.

This developer can also be diluted with four to ten parts water and used as a lith dev - Tray life is short, in the order of two or three hours.

 

[Christopher Walrath]

Thanks for the info, Paul.

 

[piticu]

The same formula as Kodak D153 too.
Paul, could you kindly check if it's Ansco 80? My source (jacobson's developing 18th ed reprinted) indicate that it's about Ansco 70. Thanks
Chris, you may want to add to the receipe the recommened dev time: 3–5 minutes at 20°C.

 

[Ian Grant]

It's Agfa Ansco 70. That's from 3 different Agfa Ansco / Gaf books.

Ian

 

[paul_c5x4]

Paul, could you kindly check if it's Ansco 80? My source (jacobson's developing 18th ed reprinted) indicate that it's about Ansco 70.

<slap>

Don't know where the 8 came from - The formula is indeed Ansco 70 as confirmed by Ian.
My apologies if anyone got confused.

 

[Ian Grant]

<slap>

Don't know where the 8 came from

8's next to 7 on the keyboard - easily done

Ian