If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
Boric Anhydride in Kodak D-76 commercially developer.
My favourite developer Kodak D-76 according to the material safety sheets
contains a component called Boric Anhydride which at first I thought was just another name for Boric Acid until I read the CAS registry # is (1303-86-2) and the CAS # for Boric Acid is (10043-35-3). Does this component work in the same way as Boric Acid in that it helps to maintain a more stable pH? I also read that it is included with Microdol-X. It seems that ID11 is still made by Ilford to the original formula with the inclusion of Sodium Tripolyphosphate for use as a sequestering agent. |
#2
|
|||
|
|||
According to this, Boric Anhydride is a form of boric acid.
http://www.reade.com/Products/Oxides/boron_oxide.html |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Kodak Perfect Touch Processing | Jeremy | 35mm Photo Equipment | 0 | October 28th 04 08:16 PM |
economy in developing paper | stefano bramato | In The Darkroom | 66 | October 19th 04 01:43 PM |
sheet film developing is hard | Largformat | Large Format Photography Equipment | 56 | October 17th 04 06:06 AM |
Replacement for Kodak DC3400 developer SDK | Ron Baird | Digital Photography | 1 | July 23rd 04 09:26 PM |
Kodak TMax RS Developer and (New) Tri-X (120) | peter lang | In The Darkroom | 1 | April 13th 04 07:31 PM |