1. Diamond brand, very good quality 2. Tiral order is acceptable 3. The best price and the soonest delivery Code: LWApperance: Multi-facet bright yellow granulatesMain applications: It is mainly used as fluxing agent in the analysis of carbon and sulphurMesh size: 16 mesh to +20 mesh -20mesh to +40 mesh -40 mesh to +60 mesh -60 mesh to +80 meshOversize< =5% , undersize <7%Content of carbon and ...