- 2,2’,7,7′-Tetrakis[N,N-4-methoxyphenyl)amino]-2,2’,7,7′-Tetrakis[N,N-3-fluro-4-methoxyphenyl]-9,9′-spirobifluorene,99%(4 Times Purification), 250mg
- 2,2’,7,7′-Tetrakis[N,N-4-methoxyphenyl)amino]-2,2’,7,7′-Tetrakis[N,N-3-fluro-4-methoxyphenyl]-9,9′-spirobifluorene,99%(4 Times Purification), 50mg
- Tetrafluoroethylene-perfluoro(3-oxa-4-pentenesulfonic acid)copolymer, Ethanesulfonic acid, Aquivion SO₃H,Coarse powder, PFSA equivalent weight 790 g/mol SO₃H, contains CF₃ polymer chain ends as stabilizer, 5g