CAS 128-69-8 appears in our catalog under these names: Poly((9,9-dioctylfluorenyl-2,7-diyl)-co-(9-hexyl-3,6-carbazole)) end capped with dimethylphenyl, 3,4,9,10-Perylenetetracarboxylic dianhydride3,4,9,10-Perylenetetracarboxylic dianhydride, Sublimed >99%, 3,4,9,10-Perylenetetracarboxylic dianhydride, 98% , 3,4,9,10-Perylenetetracarboxylic dianhydride, 3,4,9,10-Perylenetetracarboxylic Dianhydride, >98.0%(T). Offered by: Lumtec, Thermo Scientific (Alfa Aesar), Biosynth, TCI, Thermo Scientific (Acros). Available pack sizes: On request, 10g, 50g, 0,5kg, 1kg, 25g, 100g, 500g.