grinding plant wax

Polishing wax_Wan Chuang Grinding materials plant- grinding plant wax ,Please baidu search Wan Chuang Grinding materials plant keywords to find us!How does one grind leaf samples to a fine powder for ...How does one grind leaf samples to a fine powder for analysis by ICP-MS? ... If it is soft plant tissue, the most practical tool are ball mills, were you can use steel balls in small plastic tubes ...