... Size10-100MM(90%MIN) OR AS YOUR REQUEST. SIZE IN μmSIZE IN MESH124μm-250μm 60MESH-120MESH420μm-96μm 40MESH ... then placed into the furnace through the top using the fume hood. 2.The lid of furnace,which contains electrodes,is ... mechanical or electrical engineering, analytical chemistry, or business management. In Dec 2010, Factory has successfully completed REACH (Registration, Evaluation,Authorization ...