
Cone/Screwthread Adapter
Glass cone/screwthread adapter designed to connect standard ground-glass joints with screwthread fittings, providing versatility in laboratory setups.
Appearance:
Transparent borosilicate glass adapter with ground-glass cone on one end and screwthread fitting on the other.
 (laboratory glassware).
Synonyms:
Glass joint adapter, Cone-thread connector, Screwthread cone adapter

Uses:
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Connecting ground-glass joint apparatus to screw-cap or threaded systems
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Ensures leak-proof transfer of liquids or gases
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Compatible with laboratory condensers, flasks, and reaction vessels
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Used in distillation, reflux, and general lab assemblies
Key Features:
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Made from durable borosilicate glass
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Precision-ground joints for secure sealing
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Threaded end allows attachment of screw caps or tubing connectors
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Reusable, easy to clean, chemically resistant
SDS (Short Version):
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Hazards: Not hazardous (inert glassware). Breakage may cause cuts.
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Precautions: Handle with care to avoid breakage; inspect regularly for cracks.
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First Aid:
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Cuts from breakage: Wash with water, apply antiseptic, seek medical help if needed.
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Storage: Store in padded or protective glassware racks.
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Disposal: Dispose as non-recyclable glass waste if broken.
| sizes | B14/GL14, B19/ GL14, B24/GL14, B29/GL14, |
|---|
Q & A
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