a.F.C.:60%-99.99% b.Size:+50M,+80M, 100M,150M,200M,325M,-200M,-100M c.Ash: 4% Max d.V.M.:1.5% Max e.Moisture: 0.5% Max Natural Graphite Powder 1)Amorphous Graphite Powder Color: BlackSize: 200mesh,325 mesh or other sizesF.C.: 60%-85% 2) Flake graphite Powder Color: Grey with shinningSize: +100mesh,-100mesh,+200mesh etc.F.C:90%-99%