Quote Originally Posted by Halloamey View Post
Thanks, can you elaborate more on the concentration, as what is the concentration of NAA in the 1 ml solution that you dilute in 1000 ml water also concentration of the fertilizer.

We get NAA powder that has to be dissolved in sodium hydroxide, is the conc. of that solution 1mg/ml ??
Hi you,the concentration of NAA on brand of solution : 0,04%