High Purity PCBM(6,6)-Phenyl-C61 butyrie acid methyl esterCAS: 160848-22-6Formula: C72H14O2M.W.: 910.88Hole Transport Materials: NPB, TPD, TAPC, Spiro-TAD;Hole Injection Materials: F4TCNQ, TCNQ, PPDN, CuPC, TiOPC;Electron Transport Materials/Hole Blocking Materials: BCP, BPhen, TPBi, Alq3, Liq, NBphen, TAZ, Be(PP)2;Electron Blocking Materials: Ir(PPZ)3;Flourescent Host Materials: AND, 4P-NPB, ...