[pure-silver] Re: HCA (was dichroic fog)
- From: "Ryuji Suzuki" <rs@xxxxxxxxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Wed, 05 Apr 2006 19:24:26 -0400
On Wed, 5 Apr 2006 16:16:58 -0700 (PDT), "Eric Nelson"
<emanmb@xxxxxxxxx> said:
> So I take it the consensus here is that 2-5 gms of EDTA and sodium
> citrate (not citric acid, right?) should be used with this wash aid
> formula with hard city water and especially if the solutions will be
> stored in stock dilutions. I just want to use a safe mixture without
> calcium scale risks, etc. I use a gallon of stock every 2-3 weeks so
> comparatively, an extra gram or 2 of one or 2 compounds doesn't tip
> the scale much in terms of cost for me.
I'd use 2 to 5g tetrasodium EDTA and 5g sodium citrate. You can put more
of these with no harm, within reason, but just more waste.
=============================================================================================================
To unsubscribe from this list, go to www.freelists.org and logon to your
account (the same e-mail address and password you set-up when you subscribed,)
and unsubscribe from there.
Other related posts:
