ce se indentifica cu metil oranj?
Last Updated: Oct 10 2006 22:35, Started by
negotzel00
, Oct 10 2006 18:30
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0
#1
Posted 10 October 2006 - 18:30
buna seara lume....
ziceti-mi la ce se foloseste metil oranj-ul,ce indica el... ca ma chiunui sa-mi bat capul. indica cumva daca o substanta e acida? multumesc anticipat |
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