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邻甲氧基苯酚
Tantalum, Powder
TEFLON瓶垫片 PK100
GC 伙伴多用途实验室工
MULTIPLE ADAPTERS, WITH TWO PARALLEL NECKS, CONE ST 19/26, SOCKETS ST 14/23
DISTILLING LINKS, WITH LIEBIG CONDENSER, W. THERMOMETER SOCKET ST 14/23, FLASK AND ADAPTER CONE ST 14/23, JACKET LENGTH 160 MM, WITH SVS HOSE CONNECTION
吡草醚 标准品
刷子 (1把装)
3,5-二甲氧基苯甲酸
Whirl-Pak 无菌水质采样袋(含硫代硫酸钠一包)