?? ?? ?? ???? ?? : +86 (0)575-82040869
???
+86 (0)575-82040869
sales@catsyn.com
Catsyn? Ultraviolet Absorbent UV-1164 | CAS 2725-22-6?? ?? ??? ?????. ? ??? C33H39N3O2??, ???? 509.68g/mol??, ??? ????? 98% Min.???.
?? / ??
?? ??
7-Octenyldimethylchlorosilane
Benzyl 3-bromopropyl ether
Cationic red X-grl