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接头下口为标准内磨口,右侧顶部处有一个澳门君怡平台抽气弯口,用于将系统抽成真空.
● 材质:高硼硅玻璃
● 颜色:透明
● 具有内磨口
● 耐高温,耐腐蚀,耐化学性

Made of borosilicate glass,on the bottom side with a standard inner joint,澳门君怡平台hose connection on top right side.Used in the system into a vacuum.
● Material:Borosilicate glass
● Color:Clear
● With inner joint
● High temperature resistance,corrosion resistance,chemical resistance