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STEPVial II 黑色 瓶盖 聚四氟乙烯 /
白色Nuclepore聚碳酸酯滤膜
TAPERED STOPPERS NS 14/23
40mL 透明螺口样品瓶,含开孔石炭酸拧盖
Transferpette? S 100-1000 μl下半只内套筒(含弹簧)
Lid, PE, for measuring beaker
电缆
四氢吡喃酮
TEST TUBES, DURAN, WITH ST-PE-STOPPER, ROUND BOTTOM, 20 X 150, ST 19/26, UNGRADUATED
BENDS, 90°, CONE AND SOCKET ST 29/32