Amphetamine from P2P (phenyl-2-propanone)

[Xiao hua]

What is aluminum grit. can share me whit aluminum grit formula.

 

[UWe9o12jkied91d]

Alumina used in dentistry is sufficient or foil

 

[Xiao hua]

What chemical can instead

 

[UWe9o12jkied91d]

U dont have aluminium foil in china?

 

[Xiao hua]

But mercury chloride not available