2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole 98%
B831365 / 2.5KG
CAS No.:7189-82-4
2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole 98%
B831365 / 500G
CAS No.:7189-82-4
2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole 98%
B831365 / 100G
CAS No.:7189-82-4