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I'd would suggest Tetenal to make the 5L kit again, including a mini Protectan can in the kit, with proper preservation instructions.
It is well stated that the E-6 concentrates can keep well for a year if protected with preserving gass after opened, I've done this many times: mixing what needed and gas-preserving the remaining concentrates.
Shelf life of E6 chemicals can indeed be significantly extended easily and at negligible costs by using Protectan and glass bottles (after opening the original concentrates for the first processing). I am also using different sizes of bottles so that over the time the bottles are either completely filled, or only a small space must be filled with Protectan.
Nothing wrong with an additional 5L kit in the mid-term. But Tetenal would then compete with the excellent Fuji Hunt 5L kit, which is offering perfect quality and the lowest development cost per film.
Shelf life of E6 chemicals can indeed be significantly extended easily and at negligible costs by using Protectan and glass bottles (after opening the original concentrates for the first processing). I am also using different sizes of bottles so that over the time the bottles are either completely filled, or only a small space must be filled with Protectan.
IMO the competition is not that direct, the Hunt is 6 bath and for amateur not automated processors (Jobo CPE, etc) the tetenal 3 bath is quite more convenient,
Sadly, this is not informed in the datasheet, to me this way would be useful for many users, that datasheet should instruct user how to get a better shelf life, in that way perhaps the 5L kit would had been more popular.
But manufacturers can only give guarantees about the products leaving their house. They don't have any control of the user skills and the storing conditions at the user's home. Therefore they have generally to be careful with promises and guarantees and keep staying on a "more safe and conservative" side
Another choice would be serving the 5L kit in with each bottle split in two bottles of half the volume so this would extent the practical shelf life.
IMO an industrial priority should be sourcing materials at best possible price to help extent costumer base,
Cost management of raw materials is an implicitness for all of them.
Of course there are many factors in chem products, but what is the raw components they have record low prices.
Tetenal Colortec kits prices nowsdays are prohibitive and not only in their online shop.
Sometimes I believe that perhaps this was an strategy to force amateurs to go back to commercial labs for color processing.
If you think you could produce photo chemistry at the same quality, but at much lower prices than the established manufacturers: Start your own photo chemistry business. Good luck.
To me, $80 for a 2.5L E-6 kit is way too much,
Then simply use the alternative: The Fuji Hunt E6 5L kit can be bought at EU distributors for only 88€ to 109€.
- bulk chemistry is produced in higher quantaties (economies of scale)
- bottling in many small bottles, and then packaging them to one kit is much more labor and cost intensive as producing bulk.
Yes, Maco Direct, 122€ ($143), VAT and shipping included
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Henning, I'm surprised you still haven't concluded that the number of flat spots on your head is sufficient.
You can get the Fuji Hunt E6 5L kit by retrocamera.be for 87.95€.
You are not forced to buy them. Fortunately we have a good working market for consumers with competion and several choices.
The bigger and more attractive market gap is currently in the lower volume consumers group: Lots of new color reversal film shooters lately, but most of them are using not more than 10-15 films p.a. For this customer group the reintroduction of the former 1L kit would be perfect. Two years ago at Photokina (before their insolvency) Tetenal said they are thinking about it, offering the 1L kit again. Would make sense to reconsider it now.
You've never been in a photo chemical factory ( I have).
Nevertheless you are convinced that you can do it better than all the established manufacturers doing it for decades.
This price is very good. I've only seen the kit at around the Maco price before.
This price is very good. I've only seen the kit at around the Maco price before.
Yes, I know, but it puzzles me if this marketing strategy is really working. I appreciate Tetenal a lot for what it means for analog photograhpy and I would like they take all the correct decissions needed to keep the business running for many years.
Instead some are focused to the short term cash, a sad example is Alaris, now for sell, while holding exclusive commercialization rights of the most prominent manufacturer, a really nasty situation.
Sometimes chem (or film) is offered well cheaper because it's old it can expire soon, Henning points that example but he doesn't point that it may come with a short term expiration date.
I am using the small "magic box" kits right now. With each kit i wait until i have two rolls and i develop them over the same weekend. The cost is the same/cheaper compared to local labs, but i get perfect results and i don't have to deal with their inconsistencies any more. In this sense, this small kit was a game changer for me.
If i decide for a third roll per kit, i choose not to care too much about color accuracy at this point in the mixed chemistry's life and i go with a cross processed ektar 100 for interesting/unexpected results
Reintroducing the 1L kit would be perfect.
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