Archived posting to the Leica Users Group, 2002/06/22

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Subject: Re: [Leica] Re: OT - Sodium Thiosulphate
From: Mark Rabiner <mark@markrabiner.com>
Date: Sat, 22 Jun 2002 15:41:26 -0700
References: <3D14D041.FDDB4691@markrabiner.com> <20020622021017.23321.qmail@web21402.mail.yahoo.com> <MBBBJHIBKCKEAEOKKBPOCEAPDOAA.bdcolen@earthlink.net> <m099hu03tu75l51je4hso9ogm7a7nhtq6q@4ax.com> <5.1.0.14.0.20020623054216.01fc82c0@pacific.net.sg>
 
D Khong wrote:
> 
> Friends
> 
> What is the weight of anhydrous sodium thiosulphate which is equivalent to
> 100 grams of the "hypo" (pentahydrate) variety? Thanks.
> 
> Dan K.
> 


Explain this to us D,  because I was not aware there were two kinds of "hypo"

I knew rapid fix was ammonium thiosulfate, not sodium thiosulfate.

But i didn't know about two kind sodium.

Your talking about the stuff that you can mix by adding a cup to a
gallon of water i assume. Something like that.



Mark Rabiner
Portland, Oregon USA
http://www.markrabiner.com
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Message from D Khong <dkhong@pacific.net.sg> ([Leica] Re: OT - Sodium Thiosulphate)