500 ml Distillation Flasks 3-Neck Round Bottom Boiling Flask Borosilicate Glass with 19/22 Center &14/20 Side Joint

Name：Distilling Flask 3-Neck Round Bottom Boiling Flask Borosilicate GlassProduct Specifications：10ml-500mlMaterial:3.3 borosilicate glassProduct Features：Bottle body translucent Seal goodProduct use:Reactor between liquid and solid or liquidAssembling gas reaction generator (room temperature, heating)Distillation or fractionation of liquidsFor organic reactions under strict conditions

• Heavy wall borosilicate glass, high temperature resistant, sturdy and reusable
• Smooth bottle body, no bumps, high transparency, easy to observe.
• Frosted delicate bottle mouth, thin neck design, to prevent the solution from spilling, good sealing performance
• The flask body is hand blown, uniform thickness, no bubbles
• If received damaged, please contact us immediately; we will solve it until satisfied