Polyoxymethylene degree of polymerization analysis

2009-03-09View Original

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Currently, the commonly used analytical method for measuring the degree of polymerization is the Karl Fischer reagent method; however, this method involves errors. I wonder whether the free water in paraformaldehyde has a significant impact on the bound water How to eliminate the effect of free water?

Reply #22009-03-09

Method for determining the polymerization degree of paraformaldehyde http://bbs.hcbbs.com/viewthread.php?tid=314684&highlight=%2B%B2%D4%BA%A3%D2%BB%C1%A3%C9%B0

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Polyoxymethylene degree of polymerization analysis

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