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10ml容量瓶
ASI INL CHK VALVE ASSEM. FOR ELDEX (B)
碘离子(碘化物)(I-)标准溶液
RECEIVER ADAPTERS, STRAIGHT, W. VACUUM CONNECTION AND DRIP TIP, SOCKET ST 19/26 CONE ST 19/26
Polar Deactivation 10m, 0.53mm ID
ANCHOR STIRRERS FOR REACTION VESSELS WITH GROUND AND POLISHED SHAFT WITH PIVOT 390x10 MM ST 19/26 KF/LF -/60
气相色谱柱,TG-5MS AMINE 15m x 0.25mm x 0.25μm
紫红胆盐葡萄糖琼脂培养基平板(2015版药典)
20 MM 铝 螺口 密封垫 含 聚四氟乙烯/
上下嘴抽滤瓶