A 44µ powder well suited for blending and as a diluent for high concentrations. Well balanced with abrasive and lubricious constituents for grinding most sample materials emphasizing difficult-to-process samples requiring long grinding cycles in metallic comminution vials or dishes. Resistant to degradation by thermal and irradiation exposure. Samples have "plasticized" surfaces.

Chemical Composition: 77.0% C, 12.9% H, 5.4% O, 4.7% N

Impurities: Ag, As, Bi, Cd, Hg, Pb, Sn < 10 ppm, P < 65 ppm 

Net Weight: 1 lb (454 g)