This lot quality samples were prepared well mixed, and reduced by coning and quartering.The final sample was pulverized to 100 mesh, well mixed,and reduced by increment division,packed,labeled,sealed and distributed as follows:
This lot quality samples were prepared well mixed, and reduced by coning and quartering.The final sample was pulverized to 100 mesh, well mixed,and reduced by increment division,packed,labeled,sealed and distributed as follows: