Hunan Longxianng Runhui Trading Co.,Ltd
Country: China (Mainland)
Business Type: Lab/Research institutions
2,2-Dibromo-2-cyanoacetamide10222-01-2 supplier in chinaCAS NO.: 10222-01-2
3,3',4,4'-Benzophenonetetracarboxylic dianhydride.CAS NO.: 2421-28-5