cristalization

Meth powder to crystal help plz Hi everyone 👋 I’m trying to turn a meth powder into crystals, but I keep running into problems. I boil a solution of 30% water and 70% acetone, then add it drop by drop onto the powder until it dissolves to saturation. After that, I heat it a little, leave it in...

For example, my friend is making 4cmc, in last process he is using 0,38 acid on 1,35 Water, And for example he have 15l of liquid to cristalization And normally he have like 4/4,5k product from this but if he gonna add for example 3-4k of Salt to this 15l before putting to cristalization then...