I received a sample 10ml bottle of TFA tobacco Absolute from RTS Vapes (the place where I get my supplies from). It says it is a 100% oil extract diluted 90% (50% TA, 40%PG, and 10%EA). What I'm wondering is if it is ready to use as is (tiny amounts) or do I have to dilute it further. If it is the latter then how would I go about diluting it for use in e-liquid?