mango

I saw a grinder in a store today,made from steel,i bought it home,then used it grinder the BaNo3,30 seconds then it is fine powder.
Dont know if people here also need such a grinder also,want to get your opinion.Thanks!

All dear, I want to clean the storage before Christmas. So want to sell the rest of the chemical i have .
CuO 820g :14.5Euro Fe 720g: 12.5Euro SrSO4 660g: 14.5Euro Dextrin 560g:12Euro
Shipping cost:14Euro

Tubes 100pcs , Slanting rolling ,price 70Ero including shipping.
Sizes:I/D=17MM ,O/D=24MM,Long=190mm ,with plastic end plugs.

Shell halfs ,100sets,6" ,Price 160uro including shipping.

My website is :

www.freewebs.com/supremepyro