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磷钨酸钠 十八水合物
PUNYW9307543 Octaethylene Glycol
1-(4-三氟甲基苯甲基)哌嗪
SLIPFREE 单接头 50x0.005
Concentrator tube 10ml graduated, non-insulated
TARGET 注射器 固定 聚四氟乙烯 针尖5UL 2"/51MM 26S PT D
防滑无纺布鞋套
Omnipore Membrane, PTFE, hydrophilic 滤膜
Pipette shaft complete for Transferpette? Fix type 5 + 10 μl and Digital type 2-10 μl
PIPETTE JAR, h 500 mm