SpectroBlend 1/2gm Tablet (500).  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:  81.0% C, 2.9% O, 13.5% H, 2.6% N