I am from Turkey. I am new in the forum.
I immediately need 13c Starch (1.25 g). Where I can find it as posibble as fast ?
If somebody has it, and thinks to sell it, I am okay. Please send me message or right here. Or If you have an idea that about in what way I can find 13c starch please write here .
To find it is so important for me , it is final of the my doctora project.
Pleaseeeeeeee Help me .