... sizes can be produced according to customers requirement.Graphite scrap: fixed carbon: 98.5% min, ash: 1.0% max, sulphur: 0 ... %max, moisture:0.5%max , size: >=0.3mm,Graphite BLOCK: fixed carbon: 98.5% min, ash: 1.0% max, sulphur: 0 ... .05%max, moisture:0.5%max , size: >=100mm.Graphite powder: fixed carbon: 98% min, ash: 1.5% max, sulphur: 0.05 ...