I have about 30grams of Mimosa hostilis Inner Root Bark .

How much ml of water should I use and at what ph?

How much ml of vm&p naptha should I use for each pull?

How many pulls will be needed?

use 450ml of water..with 30g of Lye..with say...30ml of solvent..and do 3 pulls

So from what you are showing is there a general ratio which can be followed?

The ratio given by Jorkest is:

MHRB :: water :: Lye :: naphtha

is

30g :: 450ml :: 30g :: 30ml

so the "general" ratio is then:

1g :: 15ml :: 1g :: 1ml