i hope i can get some help from experts doing calculation in my chemical experiment since unfortunately i don't have chemical background.
the measurement is for gold nano rods in solution that we ordered from company. in the product sheet it was mentioned that the single nano rods dimensions is: 40 nm length, 10 nm diameter.
the product concentration is 6.3 E11 nano rods per ml.
my question is how to obtain 1-mM gold nano rod solution?