How much RU for a 5% an 8% solution in a 60 ml bottle ?

[cloudsanrain]

I just purchased 5 grams of RU powder an want to mix it with 70% ethanol an 30% propylene glycol in a 60 ml bottle . Does anybody know how much RU powder to add for a 5% an 8% solution ?

 

[cloudsanrain]

Can anybody help me with this measurement please ?

 

[GRme11]

For 5%: Dissolve 3g into 42ml ethanol, then add 18ml of Propylene glycol.

For 8%: Dissolve 4.8g into 42ml ethanol, then add 18ml of propylene glycol.

 

[cloudsanrain]

For 5%: Dissolve 3g into 42ml ethanol, then add 18ml of Propylene glycol.

For 8%: Dissolve 4.8g into 42ml ethanol, then add 18ml of propylene glycol.

Thank you so much .