Four-Neck Round-Bottom Flask with Angled Ground Glass Joints, Borosilicate 3.3
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| SKU | Product Name | Price | Qty | |
|---|---|---|---|---|
| BFO4-250-001 | Flask Round Bottom 4 Necks Angular 250 ml 29/32 and 14/23 |
€31.41
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| BFO4-252-001 | Flask Round Bottom 4 Necks Angular 250 ml 29/32 and 19/26 |
€31.41
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| BFO4-500-001 | Flask Round Bottom 4 Necks Angular 500 ml 29/32 and 14/23 |
€33.36
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| BFO4-502-001 | Flask Round Bottom 4 Necks Angular 500 ml 29/32 and 19/26 |
€33.36
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| BFO4-1K0-001 | Flask Round Bottom 4 Necks Angular 1000 ml 29/32 and 19/26 |
€57.73
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| BFO4-1K2-001 | Flask Round Bottom 4 Necks Angular 1000 ml 29/32 and 29/32 |
€57.73
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Four-Neck Round-Bottom Flask with Angled Ground Glass Joints, Borosilicate 3.3
Multi-port round-bottom flask in borosilicate 3.3 glass. Four angled necks with standard ground glass joints allow simultaneous connection of multiple accessories — no intermediate adapters required.
Specifications
- Material: Borosilicate 3.3 glass
- Necks: 4 angled necks with standard ground glass joints
- Shape: Spherical — no edges on base, uniform heat distribution
- Chemical resistance: Resistant to acids, dilute bases and common organic solvents
Applications
Organic synthesis set-ups requiring simultaneous access through multiple ports: condenser, thermometer, addition funnel, pH probe or mechanical stirrer. Angled necks keep accessories separated and stable — the assembly holds under the combined weight of connected equipment.
Also used in distillations with in-line sampling, reflux reactions with inert gas sparging and processes requiring continuous monitoring.
Multi-port design
A single-neck flask requires Y- or T-adapters to connect more than one accessory — each additional joint is a potential leak point. Four ground glass necks give a cleaner, more gas-tight assembly that is faster to set up.
Compatibility
Compatible with stoppers, condensers, addition funnels, columns and thermometers fitted with standard ground glass cones. Suitable for use on heating mantles.
| Brand | LBG |
|---|