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
气进样针
Soxhlet提取器,中号
ST-STOPPERS, WITH OCTAGONAL PLATE, GLASS, ACC. TO DIN 12252, ST 45/40, AMBERGLASS
CNWBOND 10mL SPE 定制小柱
2-溴-5-氯苯甲酸甲酯
500ml分液漏斗,聚四氟乙烯活塞
STRAIGHT HIGH VACUUM VALVE, "WITAFLO" DURAN, VALVE PLUG MADE OF PTFE 3 MM, SIDE ARMS D.8 MM, LEN
反-2-丁烯-1,4-二甲酸
GL32 红色螺纹盖,材质PBTP,带PTFE内衬垫,最高工作温度180度
4mm 0.2um PVDF100个/包装