This is..very interesting.
Let's say..we have 2 scenarios.
1.
Raws 95% purity, the remaining 5% dissolves, all soluble, filters fine.
I think this is the usual case scenario we have.
2.
Raws 95% purity, 5% doesn't dissolve, filters clog.
5% of a kilo is 50g.
a 33mm .22um syringe filter can only store about 10-20mg of junk.
a 100mm membrane filter? 150-200mg?
You can see that neither is going to filter it.
But isn't this a better scenario?
In a perfect scenario, all 5% gets filtered and you get a fully pure product.
And well, someone needs to adjust for displacement too
(am i missing something?)