[pure-silver] Re: HC 110 question ...

Bottles that are soft enough to squeeze may not be the best to use since
they may allow oxygen to diffuse into the contents.  The accordian style
sold in photo stores are particularly bad in this respect.  PET or PETE
bottles while more rigid and not really squeezable are probably a better
choice.

-----Original Message-----
From: pure-silver-bounce@xxxxxxxxxxxxx
[mailto:pure-silver-bounce@xxxxxxxxxxxxx] On Behalf Of EJ Neilsen
Sent: Tuesday, May 30, 2006 1:19 PM
To: pure-silver@xxxxxxxxxxxxx
Subject: [pure-silver] Re: HC 110 question ...


Which is why it goes in a bottle you can squeeze the air out of to keep
it fresh(er).

EJ 

Eric Neilsen Photography
4101 Commerce Street, Suite 9
Dallas, TX 75226
214-827-8301
http://ericneilsenphotography.com
 
Skype : ejprinter
> -----Original Message-----
> From: pure-silver-bounce@xxxxxxxxxxxxx [mailto:pure-silver- 
> bounce@xxxxxxxxxxxxx] On Behalf Of Koch, Gerald
> Sent: Tuesday, May 30, 2006 12:00 PM
> To: pure-silver@xxxxxxxxxxxxx
> Subject: [pure-silver] Re: HC 110 question ...
> 
> I have no problems measuring HC-110 concentrate using a polyethylene 
> 10 ml graduated cylinder.  The only thing that is a bit unusual is
> that
> there is little or no meniscus.  I dilute 1:50 for convenience
> and use
> the times recommended for dilution H (2X dilution B).
> 
> The diluted stock solution has limited keeping properties while the
> concentrate is eternal.  I forget Kodak's recomendation, 3
> months for
> partially filled bottles?
> 
> Jerry
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