Re: Potassium Bi/Dichromate
Hi George
Bichromate is the old name. Its the same chemical, K2Cr2O7.
John
www.johnbrewerphotography.com
----- Original Message -----
From: "George L Smyth" <glsmyth@yahoo.com>
To: <alt-photo-process-l@usask.ca>
Sent: Sunday, July 22, 2007 3:37 PM
Subject: Potassium Bi/Dichromate
Is there a difference between potassium bichromate and potassium
dichromate?
If I have the latter and a formula calls for the former, can I use it? I
am
thinking that they are interchangable but want to make sure.
Thanks -
george
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