4,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole ≥90%(GC)
B152809-100MG / 100MG
CAS:1254062-41-3
2,7-Bis[N-(1-naphthyl)anilino]-9,9'-spirobi[9H-fluorene] ≥98%(HPLC)
B152815-200MG / 200MG
CAS:932739-76-9
2,7-Bis[N-(1-naphthyl)anilino]-9,9'-spirobi[9H-fluorene] ≥98%(HPLC)
B152815-250MG / 250MG
CAS:932739-76-9