50ml Schlenk Reaction Flask with 0-4mm High Vacuum Valve and 14/20 Joint, Borosilicate Glass Pear-Shaped Schlenk Flask, Lab Glassware

The pear-shape schlenk flask, with 0-4mm high vacuum valve which is easier to clean and won't leach grease into your reaction mixture.With outer joint allowing material to be added to a flask or attaching a reflux condenser for reaction.The schlenk reactionf lask is made of high quality borosilicate glass, heavy-wall designed, high transparence, high transparence, durable and reusable.In a reaction setup, the pear-shape schlenk flask may use with an addition funnel, reflux condenser, magnetic stirring shaft and bars.Schlenk reaction flasks are indispensable laboratory glassware used in air-sensitive chemistry to conduct air-sensitive reactio.

• The pear-shape schlenk flask, capacity of 50ml, with 0-4mm high vacuum valve which is easier to clean and won't leach grease into your reaction mixture.
• With 14/20 outer joint allowing material to be added to a flask or attaching a reflux condenser for reaction.
• The schlenk reactionf lask is made of high quality borosilicate glass, heavy-wall designed, high transparence, high transparence, durable and reusable.
• In a reaction setup, the pear-shape schlenk flask may use with an addition funnel, reflux condenser, magnetic stirring shaft and bars.
• Schlenk reaction flasks are indispensable laboratory glassware used in air-sensitive chemistry to conduct air-sensitive reactio.