How to prepare 1M concentration of melamine,,,?

Preparation of the MF pre polymer: melamine and 37% formaldehyde solution(with a mole ratio of 3:1) were put intoathree-neckbottlewithastir.Themixturewas adjusted to pH8–9 with 10% Na2CO3 solution...

12 December 2017 1,266 0 View