[2H5]-N-Desmethylmephenytoin

电路板Circuit Board Assembly, Coupler，用于UV-1280

甲醇／DMSO中16种喹诺酮混标溶液, 100μg／ml(GB／T1751.2-2007)

硅胶管SILICONE RUBBER TUBE,2X4NL，用于UV-1800