Dear sir/Madam
The chemical used in making BD what types of they are means industrial chemical
laboratory chemical pharma chemical?

From which stores i have to purchase?

can u give the specification of chemical for Methanol, isopropyl alcohol, NaoH,KoH etc.?

What i take care when purchasing chemical?
which type of label on this chemical?

PL give the ans. as soon as possible.

A common list of the chems we encounter