The $11.65 price tag on mine is dated March 1990, and it seems to work fine for my probably slipshod developing.
Group on 9A/9N South Bend Lathe
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If you have the US one (which is NOT a 1L bottle) then if you look close there is an area that says "expiration: Indefinite" or something to that effect.
I've been wanting to test the "old" bottles against the new mixture but I can't find any of the older stuff, can I buy a bottle from you?
HC110 is immortal. My bottle came from an old camera club and was probably sold in the 90s. I finished it off last year, couldn't find it in stock so I bought a bottle of Rodinal instead (I'm not picky).
Back in 2008 or so I calculated the cheapest developer, and HC110 won easily, even against replenished D23 with buying sulfite in bulk.
Science is what we understand well enough to explain to a computer. Art is everything else we do.
--A=B by Petkovšek et. al.
I don't know if I tested Rodinal. It was more a test of whether mixing developer was worth it compared to concentrate.
Science is what we understand well enough to explain to a computer. Art is everything else we do.
--A=B by Petkovšek et. al.
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