[pure-silver] Re: [pure-silver]Re: Kodak Wash Aid Patent Re: FORMULA KODAK HYPO CLEAR
- From: "BOB KISS" <bobkiss@xxxxxxxxxxxxx>
- To: <pure-silver@xxxxxxxxxxxxx>
- Date: Wed, 18 Apr 2007 13:48:30 -0400
DEAR RICHARD,
I have two found two formulae for Hypo Clear stock, one below.
They have varying amounts of each reagent but what they both have is 5 g of
Sodium Citrate, not Citric Acid. Hmmmmmmm.
Do you recommend one, the other, or both?
CHEERS!
BOB
_____
From: pure-silver-bounce@xxxxxxxxxxxxx
[mailto:pure-silver-bounce@xxxxxxxxxxxxx] On Behalf Of Koch, Gerald
Sent: Tuesday, January 09, 2007 11:29 AM
To: pure-silver@xxxxxxxxxxxxx
Subject: [pure-silver] Re: FORMULA KODAK HYPO CLEAR
Hi Bob,
The formula below is essentially what Kodak markets. However, I find it
easier to just use an acidified solution of sodium sulfite comprised to 20 g
of sulfite and 5 grams of bisulfite since I don't try to save the solution.
In the Florida heat it tends to grow stuff after use.
Distilled water (50°C) .............. 750 ml
Sodium sulfite (anhy) ............... 100 g
Sodium bisulfite .................... 25.0 g
EDTA, Na4 ........................... 2.0 g
Sodium citrate ...................... 5.0 g
Distilled water to make ............. 1.0 l
Jerry
-----Original Message-----
From: pure-silver-bounce@xxxxxxxxxxxxx
[mailto:pure-silver-bounce@xxxxxxxxxxxxx] On Behalf Of BOB KISS
Sent: Tuesday, January 09, 2007 9:48 AM
To: pure-silver@xxxxxxxxxxxxx
Subject: [pure-silver] FORMULA KODAK HYPO CLEAR
DEAR LIST,
Can anyone send me the formula for something as close as
possible to Kodak Hypo Clearing Agent? Kodak has drastically reduced the
silver/chemical photographic items it will sell in the Caribbean. It is
VERY expensive to ship things here from the U.S. so I am hoping to, perhaps,
mix it myself.
Thanks!
CHEERS!
BOB
Please check my website: <http://www.bobkiss.com/> http://www.bobkiss.com/
"Live as if you are going to die tomorrow. Learn as if you are going to
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