The calculation method of cryolite molecular ratio.

With the increasing application of macromolecular cryolite, many people are not very familiar with the concept of polymer, and today, it gives us a brief description of the concept of the molecular ratio of cryolite.
Cryolite, generally refers to sodium hexafluoroaluminate.
Natural cryolite and artificial cryolite do not have the characteristics of pure Na3AlF6.
The artificial cryolite is a mixture of Na3AlF6, Na2AlF5 and NaAlF4, which is the ratio of NaF and AlF3.
When the product is pure Na3AlF6, it actually means 3NaF/AlF, and the molecular ratio is 3.
If the molecular ratio is 2, it is expressed as 2NaF/AlF. There is no ice crystal product of 3.

The content of F, Al and Na is detected, and the molecular ratio of the product can be calculated according to the proportion of each other.