M449 Pathirana Metal Crusher
Apr 15, 2015nbsp018332Samples arriving at the laboratory are crushed using a jaw crusher to a particle size less than 15 mm and then crushed to a fineness of 80 less than 2.0mm. The split for analysis is milled to achieve a fineness of 90 less than 106 181m. Analytical techniques have been chosen to best characterize total and non-sulphide copper and silver -