Ive never heard that before. Interesting! Ive always though its basically the Fujifilm all rounder B&W film developer (equivalent of Kodak D76). Id be interested to know why its more for pushing?
I don't know the content of D76, but as far I have seen in various discussions online, it's different from D76 and maybe more similar to micropen(?)....I have no idea.
I did found a description of the chemical content once:
"
Super Prodol (SPD) is a rapid processing, push process developer provided in dry powder package. The developing agent listed is hydroquinone (3.9%) which is probably augmented with phenidone or its derivative. The developer contains 70-90% of sodium sulfite, and buffered with metaboric acid (3.4%) and sodium carbonate (3-7%). This formula resembles Crawley's FX-37. This developer is likely to contain bromide restrainer or possibly other antifoggant. "
This description was found via waybackmachine and no longer exist on the internet:
https://web.archive.org/web/2005082...rain.org/Photo-Tech/film-dev-JP-formulae.html
I don't know if that helps or confuse the comparison to D76, but there you go
🙂
From my understanding of the stuff, it's tailored towards Neopan 400 and 1600 and pushing, at least if you take the above, as well as japanexposure's description to heart:
The actual claimed speed-increase, I have no idea about the correctness of that.
http://www.japanexposures.com/shop/film-analog/super-prodolfilm-developer-1l.html
I don't know why, but the massive dev chart has listed super prodol (SPD) under discontinued developers, probably because it is mostly sold in-country, apart from buying it from japanexposures:
https://www.digitaltruth.com/devchart-discontinued.php?Film=&Developer=SPD&mdc=Search
I have souped Neopan 1600, Neopan 400, Acros and Kodak Plus-X in this developer and everything went just fine. My initial plan with this developer, was to get as little grain as possible with Neopan 400 and 1600, as I (still) have a bunch of it in the freezer
🙂
I have stored stock-solution in 1/2 liter coca-cola bottles for more than 1.5 years and it was still good. The only thing I did, was to put some tetenal protectan gas in the bottles, pretty amazing for a powder+water developer.
(A couple of Neopan 1600 @ 1000 shots (expired 07.2012), developed in SPD attached)
EOS_30_Neopan_1600_at_1000_09_ by
Ole-Henrik Helin, on Flickr
EOS_30_Neopan_1600_at_1000_35_ by
Ole-Henrik Helin, on Flickr
EOS_30_Neopan_1600_at_1000_16_ by
Ole-Henrik Helin, on Flickr