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need some Sodium thiosulphate pentahydrate
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18th March 2012, 06:01 PM
Luis
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Join Date: Jun 2010
Posts: 130
Quote:
Originally Posted by
robinb
next problem is how to weigh such small quantities
my scale only go down to 1 g
robin
Dissolve that g in 100ml, then use 20ml of this. This solution won't stand long, 1 or 2 days.
Last edited by Luis; 18th March 2012 at
06:07 PM
. Reason: Cos I can
Luis
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