KONTES Pear Shaped Distilling Flask, With Side Arm and BEVEL-SEAL

• Threaded sidearm has an open-top BEVEL-SEAL™ nylon cap
• Heavy wall
• Cap can be coupled with an O-Ring to accommodate a thermometer or a gas inlet tube
• A penetrable liner may be used to sample a reaction mixture using a syringe
• Supplied complete with one size 010 FKM O-Ring and one PTFE-faced silicone liner
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

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