dear sir
the method of nitration mentioned for nitrocellulose is very dengrous(dry heating ) in fact it dosn`t nead any reflux or heating
furthurmore,if in liquid form ,we heat solution,it will start an exotermic reaction that can be followed by serious bubling and maybe splashing the concentrated acids mix into the face!!!!
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also i must appreciate your effort for establishing these good informative and scientific site
best wishes amirshahram@yahoo.com
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