[pure-silver] Re: storing developer solutions

Georges

I would hate to learn the hard way that my 33 litres of wine was in the wrong kind of bag!

I suspect the cubetainer you describe is the same low-density polyethylene (LDPE) container used in many places for carrying water. You're right -- it would not be suitable for long-term storage of developer.

Thank you for bringing this my attention.

David Foy

Georges Giralt wrote:
...

Hi !
As a French, I am accustomed to wine makers, and wine transportation.
When one goes to a wine maker and want to buy wine cheaply, the solution is to buy 33 liters at a time in one of these bags called a "cubitainer" which I think is a trademark. When at home the guy has to bottle it as soon as possible because the wine will turn bad in a couple of days.
I will not put my products in such bags (if they're the same as yours, which is unclear) and ask for permanence or air resistance.... If it's wrrong for wine, it's not good for HC110 ;-) Afterwards, there is also sulfite in some wines ;-)
I've devised the density of HC110 concentrate by wheighting a full new 1 litre bottle and an empty one. This sunday I'll make some experiments using a triple beam balance and let you know how it goes.... (it is easy to wheigh out because I use 1500 cc of chemistry in my Jobo tank used outside the CPE2 ! (this helps for getting big arms))
HAve a nice day ! 
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