jim_appleyard Posted November 2, 2010 Share Posted November 2, 2010 <p>Oops, shot a roll of TXP (320 stuff) at EI 80. I'd like to see if I can get reasonable images; probably use D-76. Any suggestions for dilution & times?</p> Link to comment Share on other sites More sharing options...
larrydressler Posted November 2, 2010 Share Posted November 2, 2010 <p>I have pulled it to 100 let me find my times.</p> <p>D-76 1-1 for7.5 20C but expect real low contrast.</p> Link to comment Share on other sites More sharing options...
brucecahn Posted November 2, 2010 Share Posted November 2, 2010 <p>It may be pulled, but that is too low for high quality results. Would be interested in seeing what you get.</p> Link to comment Share on other sites More sharing options...
jay_de_fehr Posted November 3, 2010 Share Posted November 3, 2010 I have a special developer I use for overexposed film, but you can approximate one by adding a little KBr to your D76. Try .5g in 500ml of working solution. If the images are important, you should test with similarly exposed film before comitting. Good luck! Link to comment Share on other sites More sharing options...
larrydressler Posted November 3, 2010 Share Posted November 3, 2010 <p>Jay and do many know what KBr is? Not all remember the Chart and the compositions of the Elements and chemicals in shorthand. :)</p> Link to comment Share on other sites More sharing options...
jim_appleyard Posted November 3, 2010 Author Share Posted November 3, 2010 <p>Potassium (K) is one of the few things I remember from HS chem class! <br> I did back up this roll with a roll of PX, the real EI 80 stuff and ithey are shots at an old farm not too far away, so I can re-do. I'm just trying to coax images out of the TXP. At least I goofed on the side of overexposure and not under.</p> Link to comment Share on other sites More sharing options...
chris_waller Posted November 3, 2010 Share Posted November 3, 2010 <p>Reduce the development time (at whatever dilution) by 55 percent. So, if the development time at 320 were, say, 12 minutes, then for 80 ASA reduce it to 5.5 minutes.</p> Link to comment Share on other sites More sharing options...
jim_appleyard Posted November 3, 2010 Author Share Posted November 3, 2010 <p>Chris, thought like that crossed my mind, thanks. <br> I see in the MDC that X-Tol is listed at an EI of 80 for 5.75 min. That's very close to the D-76 times that you suggest of 5.5. I'll try that unless there are other last minute ideas.<br> Jay, your idea sounds interesting, but at the moment, I'm out of KBr!<br> I could also average Larry's time with Chris' time... the possiblities go on...</p> Link to comment Share on other sites More sharing options...
jim_appleyard Posted November 4, 2010 Author Share Posted November 4, 2010 <p>The roll came out ok. Not great, but ok. I split the difference between the times and did it in D-76, 6.5 min. The negs were a bit thin, but a good soaking in selenium toner has helped. They are printable, but the roll of PX that I shot normally is much better.<br> Thanks gents.</p> Link to comment Share on other sites More sharing options...
jay_de_fehr Posted November 4, 2010 Share Posted November 4, 2010 <p>Larry,</p> <p>You're probably right. KBr is potassium bromide, for anyone who wondered. I'll try to be more clear in the future.</p> <p>Jim,</p> <p>I'm glad your film turned out ok.</p> Link to comment Share on other sites More sharing options...
larrydressler Posted November 4, 2010 Share Posted November 4, 2010 <p>No problem Jay I was just thinking that night that the crowd here is from many life spans new post digital people to some who remember Weegee in person. :)</p> Link to comment Share on other sites More sharing options...
Mike Gammill Posted November 6, 2010 Share Posted November 6, 2010 <p>Just wash your hands if you touch KBr. Bromides have a sedative effect if ingested. The potassium (K) is also found in KCl, which is used as a salt subsitute for those on a low sodium diet. Note that many cough suppressants contain bromides. </p> Link to comment Share on other sites More sharing options...
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