Want to make a 1% lotion, need help in Chemistry Posted October 26, 2017 Hi all, I want to add a powder to 100% propylene glycol 1 litre and make a 0.02% solution How do i calculate that? 0
Want to make a 1% lotion, need help
in Chemistry
Posted
Hi all,
I want to add a powder to 100% propylene glycol 1 litre and make a 0.02% solution
How do i calculate that?