When this method is used for the determination of silica in zincous concentrate, the results are coincident with country standard method, but this method is simpler and more rapid.
Theoretically speaking, must fundamentally solve this problem, a simpler method is, “the money” will only take between the contributor and the presentee the only medium.
I thought it'd be simpler accepting for myself, but as a director, of course, as I stand here, I suddenly realize I can only accept this on behalf of people.