how i can turn cas 5449-12-7 liquid and from where i can follow the video process
can you give one by one steps?
got stuck in this will be thankful for guidance
what is the yield in terms of ephedrine use
i have contacts with manufactures From whom i can source pseudoephedrine and ephedrine CAS 90-82-4 powder and bmk CAS Number 5449-12-7 i have really good relationship with them for pseudoephedrine it cost me $1500 per kg and for BMK it cost me $30...