Zhengzhou Alfa Chemical Co.,Ltd
Country: CHINA(Mainland)
Business Type: Trading Company
2,9-dibromo-1,10-phenanthroline-5,6-dioneCAS NO.: 943861-95-8
4',4'',4''',4''''-methanetetrayltetrabiphenyl-4-carboxylic acidCAS NO.: 1208241-38-6
2,9-bis[p-(formyl)phenyl]-1,10-phenanthrolineCAS NO.: 120085-99-6