carbon powder 1. carbon content: 94-99% 2. size: 50, 80, 100,200, 150, 300, 500 ,800mesh, etc ... kinds of corrosion of vessels, general equipment of carbon products5. Light industry is in pencil, ink and the main raw material ... carbon rods, battery materialscarbon powder specificationbrand n0fixed carbon(>=%)volatile(<=%)ash(<=%)moisture(<=%)remains on sieve(>=%)lg300-94941.24.80.580lg300-95951 ...