Country: China (Mainland)
Business Type: Trading Company
99% 2-Chloro-3-hydroxypyridine EINECS 229-635-3CAS NO.: 6636-78-8
99% 3,3'-Sulfonyldianiline EINECS 209-967-5CAS NO.: 599-61-1
99.5% 4,4'-Diaminodiphenylsulfone EINECS 201-248-4CAS NO.: 80-08-0
99.5% 4,4'-Sulfonyldiphenol EINECS 201-250-5CAS NO.: 80-09-1
99% 4-Chlorophenyl phenyl sulfone EINECS 201-242-1CAS NO.: 80-00-2