Chemicals, Food, Pharmaceutical and Personal care
Wuxi TAA Chemical Industry Co.,LTD.
Country: China (Mainland)
Business Type: Other
best offer 4-Chloropyrrolo[2,3-d]pyrimidine CAS 3680-69-1CAS NO.: 3680-69-1
4,4',4''-Tris(carbazol-9-yl)-triphenylamine cas:139092-78-7CAS NO.: 139092-78-7