Thomas,
You have about got me convinced.
Do you know if Ilfotec HC and HC-110 are the same?
You have about got me convinced.
Do you know if Ilfotec HC and HC-110 are the same?
Hi:
All the attention seems to be on Delta 400 - and there are many good suggestions. But what about the Delta 100. I'd recommend Ilford Peceptol. It's easy to mix a 1litre batch, and is used at 1:1 or 1:3. With Delta 100, the negs are virtually grainless! Check Ilford's web site. Their information is excellent and covers Ilford films and others.
Cheers
Morry Katz
Lethbridge, Alberta


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Kodak actually claims 2 months in partially filled bottles of XTOL stock solutions, 6 months in full sealed bottles. 5 liters of stock mixed 1 & 1 means I need to be shooting 40 rolls in 2 months or I'd have to decant into various bottles that would need to be kept at a well controlled temp, a temp that would be tough to manage in my home. This is a pretty tight time line and a hassle.
...
Rodinal for Delta?
I think you can get much better than that for Delta films development!
Cheers
André
Film is usually the most expensive item in the chain, before printing paper. the cost of film developer is almost immaterial.
I don't like keeping track of the freshness of developer and then wondering if it has lost a little juice. Xtol costs about $9 for a gallon of stock which is 2 gallons of 1:1 solution. Unless I have had a specific photo trip, that is more volume than I am likely to use in 2 months of casual shooting. So just mix a new gallon every other month for $60 per year max and you have no worries. Or spend about $15 for a bottle of Rodinal or HC-110 and try to milk it for a whole year saving $45. Unless you truly prefer those developers, the $45 per year savings are not worth it.
Andre - you are not a believer?
- Thomas


Film is usually the most expensive item in the chain, before printing paper. the cost of film developer is almost immaterial.
I don't like keeping track of the freshness of developer and then wondering if it has lost a little juice. Xtol costs about $9 for a gallon of stock which is 2 gallons of 1:1 solution. Unless I have had a specific photo trip, that is more volume than I am likely to use in 2 months of casual shooting. So just mix a new gallon every other month for $60 per year max and you have no worries. Or spend about $15 for a bottle of Rodinal or HC-110 and try to milk it for a whole year saving $45. Unless you truly prefer those developers, the $45 per year savings are not worth it.
Wayne,
It's my understanding that the HC-110 concentrate will last almost indefinitely and that DD-X in a partially filled bottle will go 6 months. I just mix up what I need that day with either.
Kodak actually claims 2 months in partially filled bottles of XTOL stock solutions, 6 months in full sealed bottles. 5 liters of stock mixed 1 & 1 means I need to be shooting 40 rolls in 2 months or I'd have to decant into various bottles that would need to be kept at a well controlled temp, a temp that would be tough to manage in my home. This is a pretty tight time line and a hassle.
Which brings me to Tex,
The reason I don't like ID-11 so much is that I don't use it fast enough to keep up with it's shelf life once it's mixed. That means I store up films rather than developing as I go. That's a real pain.
I want to be able to mix for 1, 2, or 4 rolls, whatever I shot over the last week, without worrying that I need to shoot 16 more in the next 30 days.
Staying with Ilford is why I thought about DD-X. I still like the idea.
Storage of developer between rolls, I have a few comments.
1) Full bottles last longer, this means that you need something to make up lost volume, marbles and glass beads work quite well, just add enough to your developer bottle to bring the volume to the top, and use a good sealing cap.
2) My darkroom used to vary from 10℃ to 25℃ and I never had trouble with mixed developers stored in those temperature ranges. You want them warmer when using them, but the jug was usually fine, (I used ID11 in those days). So even if you need to store 3 or 4 bottles, the storage temperature is not critical, wouldn't want to let get much below about 10℃ though, I would say 5℃ is probably the absolute limit though.
3)When they say that a developer is good for 2 months, it doesn't suddenly on the 61st day die, but gradually deteriorates from fresh. Ilford tends to be very conservative with these numbers, so you might be happy with it even 3 months out.
4) Some developers are available in smaller packets, ID11 is I think available in 1L and 5L, so maybe try the smaller packet, although the price for a 1L packet is not that much less then for a 5L packet, so your probably better off to buy the 5L packet, mix it up and if you only use 2L then that's fine, it's still cheaper then the 1L packets, and also cheaper then the 1L of DDX concentrate
That's a great thought wogster.
Don't doubt that a bit. As discussed above though the cost of developer is so small compared to rest of the costs that using expired developer seems kinda silly.
I'm on a septic system and actually more worried about limiting the amount of waste.
At working solution strength, the difference in cost of 5 liters of ID-11 and 5 liters of DD-X is only $5 or $6. We're talking $20-$30 a year difference at my volume. If I end up tossing 6 leftover liters of ID-11 because I don't trust it past 60 days, I'm breaking even with DD-X.
Given such a small difference, if any, in yearly cost I don't really see what advantage ID-11 has that DD-X might lack.
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