Screw Neck Glass Adapter

The Screw Neck Glass Adapter is a laboratory connector designed to convert threaded (screw neck) bottles into standard glass joint connections. Made from borosilicate glass 3.3, it allows secure and leak-resistant integration of reagent bottles with distillation or reaction setups.

Key Features

  • Made from Borosilicate Glass 3.3
  • Converts screw neck bottles to ground glass joints
  • Compatible with GL thread standards (GL14, GL18, GL25, GL32, GL45)
  • Precision ground joint for secure fitting
  • Chemical and heat resistant
  • Durable and reusable

Description

Technical Specifications

  • Product Type: Screw Neck Adapter / Threaded Bottle Adapter
  • Material: Borosilicate Glass 3.3
  • Design: Threaded neck (bottom) + glass joint (top)
  • Thread Sizes Available
    • 14/23
    • 19/26
    • 24/29
  • Usage: Reusable

Applications

Laboratory Use

  • Connecting reagent bottles to distillation setups
  • Closed system chemical handling
  • Sample transfer setups

Research & Industrial Use

  • Controlled liquid handling
  • Reaction systems with sealed containers

Educational Use

  • Chemistry experiments
  • Demonstrations

 

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