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SOIL THERMOMETERS, MAXIMUM AND MINIMUM ANGLE 150°, WITH MAGNET HG-FILLING, YELLOW ENAMELLED -20
软质玻璃管,一端烧结
气相填充柱
CENTRIFUGE TUBES, LARGE VOLUME, CONICAL BOTTOM, WITH SCREW CAP, UNGRADUATED, 60 X 152 MM 140 ML, G
松油醇, 异构体混合物 98%
50ml 胖度移液管
100ml圆底烧瓶
硅烷化 透明12X32MM 样品瓶 套装
Allihn冷凝管
4-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoyl]morpholine