A.
I think i must be making this easier than i should. I didn't know this was as complicated as it seems to be. When I'm measuring my dosage, if i'm making 100mls of prop for example and i'm going with 100mg/cc i throw some oil in a graduated beaker...say 80mls. i then throw 10 grams of powder in. Then i melt it down and slowly add oil till i hit 100mls....i guess some one needs to take me to school. I never do as little as 10mls anymore but when i did i think i adjusted for the amount of room the powder took up by considering one gram of powder to be .8mls. So if i used .1ml of BA and 1ml of BB i would adjust the powder weight by considering the powder, antimicrobial and solvent to equal 2mls and then add 8mls of oil. after filtering i would push about 2mls of oil through the filter to try to get what's left in the filter out. I don't remember what my multiplier was for other powders but that's how i did it for prop....i know you guys aren't dummies (i'm not being sarcastic here) so tell me what it is that i'm not getting.4.825 is not 10% of 100ml
Which it would be to make it 10% weaker right?
Or is my math off.
250mg /10 =25mg