CAS 131159-39-2 appears in our catalog under these names: Fullerite, Fullerene powder, mixed refined, typically 70% Cä60ü, 28% Cä, Fullerene Extract, C60 (contains ca. 20% C70). Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Chemat. Available pack sizes: 100mg, 500mg, 1g, 5g, 250mg, 2g.