计算溶液所需的质量、体积或浓度。
双绕圈冷凝器用旋转蒸发器与自来水冷却对角位置.19/38前阀和35/20的球形球形接头.
● 材质:高硼硅玻璃
● 颜色:透明
● 尼龙帽:GL14、GL18
● 可拆式小咀外径:9.5mm、10mm
● 磨口尺寸35/20:35指的是磨口直径,20指的是磨口高度,其他规格以此类推
双绕圈冷凝器用旋转蒸发器与自来水冷却对角位置.19/38前阀和35/20的球形球形接头.
● 材质:高硼硅玻璃
● 颜色:透明
● 尼龙帽:GL14、GL18
● 可拆式小咀外径:9.5mm、10mm
● 磨口尺寸35/20:35指的是磨口直径,20指的是磨口高度,其他规格以此类推
Double-coil condenser for use with rotary evaporators for cooling with tap water in a diagonal position. With a 19/38 top valve and 35/20 spherical ball joint.
● Material:Borosilicate glass
● Color:Clear
● Nylon cap:GL14、GL18
● Detachable small nozzle diameter:9.5mm、10mm
● Joint size 35/20:35 refers to joint diameter,20 refers to joint height,other specifications and so forth