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
Chlorsulfuron Standard
30um PDMS SPME 萃取头(销售完后禁售)
MAGNETIC STIRRING BARS, PTFE, CYLINDRICAL WITH RING, O.D. 3 MM,LENGTH 8 MM
滴定仪含电极无忧包-3(复合电极+20ml交换单元)
L-丙氨酸苄酯对甲苯磺酸盐
广范试纸
PH电极
20g 砝码 (F-1级)
AUTO. BURETTES, PELLET, 100 ML, DIN-B, WITH PTFE STOPCOCK,W.LATERAL NEEDLE VALVE, PTFE-NEEDLE VALV
5-甲基-3-氨基吡唑