光稳定剂 uv-3346|N1,N6-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine compound with 4-(4,6-dichloro-1,3,5-triazin-2-yl)morpholine(Poly)|82451-48-7|Macklin|97%|25g
光稳定剂 uv-3346|N1,N6-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine compound with 4-(4,6-dichloro-1,3,5-triazin-2-yl)morpholine(Poly)|82451-48-7|Macklin|97%|25g