----- Original Message ----- From: "Ayash Kanto Mukherjee" > Hallo Bob! > > From your reply it seems to me that there is no limit to the number of > films for batch processing. Do you mean that I can develop as many number of > films as I wish provided that the two films in my developing tank is > totally covered by the developer? Well, as far as I think, the developer > will get used up more and more as I go on using the same solution so a > time will come when the strength of the developer will not be enough to > carry on the chemical action. Or it may happen like this. I have to allow > longer time for developement if I am using the same solution for more > than four rolls. Please correct me, if I am incorrect? > > Let me frame the question in a more precise manner. Can I use the same > devoloper at 1:1 dilution for developing four rolls of black and white > film in a developing tank which accepts only two rolls at a time? Do you > suggest some other dilution or no dilution? > > Thanks for your comments. > > With kind regards, > Ayash. > D76 1:1 works very well....but one shot only. Do not reuse and do not use in rotary equipment that specify less solution that would be required to completely cover the film when the tank is upright.
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