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
24-400螺纹口棕色40mL 样品瓶
二聚环戊二烯
FRACTIONATING COLUMNS, VIGREUX, W. GLASS JACKET, CONE ST 19/26, SOCKET ST 19/26, LENGTH: 300 MM,
20-400/24-400 螺纹口连接器
PK5 SPLITLESS LINER FOR TQ,STRAIGHT&
(+/-)-2,2'-Bis(p-甲苯磺酰氧基)-1,1'-联萘
Beaker adapter for sample beaker 150 mL
样品瓶6 mL, set of 1000
甲醇溶液标准物质
2,4-二氯苯甲 标准品