如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
AT-SILAR-9030M0.32MM0.20UM
LABORATORY BOTTLES, 20000 ML, WITH ISO-THREAD, GL 45, GRADUATED, DURAN, WITHOUT CAP AND POURING RI
PUNYW9679434 Venlafaxine Impurity 6
ST-CONES, DOUBLE, FORM D, ST 14/23, DURAN 13 X 135 X 1,5 MM, acc. to DIN 12249
COLD TRAPS, SOCKET AND CONE ST 29/32. I.D. 80 MM, O.D. 120 MM HEIGHT 150 MM, WITH STOPCOCK
DROPPING FUNNELS AT CONNECTING PIECE, GRADUATED STOPCOCK ST 3, CAPACITY 100 ML, CONNECTING PIECE
LC-NH2填料,45μm
碳分子筛Carbosieve S-III, 60/80目, 10g
7500 a/i/s 镍截取锥
碘化汞