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
填充柱10%Carbowax 20M on Chromosorb WHP 80/100
双(2,2,2-三氟乙基)碳酸酯
磁力搅拌子,PTFE,15 x6 mm,卵形
350uL FB MICRO-SERTS. 6X30MM
RHEO 六通阀
JARS WITH KNOBBED LID, POLISHED RIM, WITHOUT BASE, DURAN
.75ML 样品瓶 硅树脂/ 聚四氟乙烯聚丙烯 8-425
Valve, PE, 2-way, for tubing with inner ? 7 mm
ISO-Guide34-Aluminum(Al)标准溶液,1000mg/L溶于2% HNO3
碳酸丙烯酯