The MEDILAB Swan Neck Adapters are precision-engineered glass adapters designed to facilitate secure, multi-port connectivity within complex laboratory setups. These adapters provide three aligned necks that support simultaneous connections to condensers, thermometers, tubing, distillation systems, or reaction vessels. They ensure seamless fluid transfer, pressure equalisation, and integration across analytical, industrial, and research applications. Their robust construction and ergonomic design make them indispensable in chemical processing, organic synthesis, and controlled laboratory workflows.

Key Features

• Three parallel necks for efficient multi-point access and integration with different laboratory instruments.
• Smooth swan-neck curvature ensures unobstructed flow, minimised turbulence, and optimal direction of vapours or liquids.
• Heavy-wall Borosilicate Glass 3.3 ensures exceptional chemical, mechanical, and thermal resistance.
• Interchangeable standard taper joints for universal compatibility with laboratory glassware systems.
• Optional hose connection or screw-thread port (based on model) for thermometer insertion or tubing attachment.
• Leak-proof connections due to precision-ground joints and uniform wall thickness.
• High durability under high-temperature reactions, vacuum use, and repeated sterilisation.
• Crystal-clear transparency for easy process monitoring and visual inspection.

Material Specifications

• Material: Borosilicate Glass 3.3 (Premium Laboratory Grade)

Thermal Properties:

• Low thermal expansion coefficient (~3.3 × 10⁻⁶ /°C)
• Resistant to thermal shocks, rapid heating, and cooling cycles

Chemical Resistance:

• Inert to acids, alkalis, organic solvents, and corrosive chemical vapours
• Non-porous and non-reactive surface

Mechanical Strength:

• High tensile and compressive strength
• Rigid, stable, and durable even under demanding lab conditions

Standards Compliance:

• Follows relevant ISO, DIN, and ASTM norms for laboratory glassware
• Manufactured to international interchangeable joint standards

Technical Specifications

• Joint Types: Standard taper joints (NS / B24 / B29 or as specified)
• Neck Orientation:  parallel necks with a swan-neck angled design

Available Sizes:

• Multiple joint combinations available to suit various apparatus setups
• Custom sizes available on request
• Construction: One-piece, stress-relieved borosilicate glass
• Tolerance: Precision-ground joints with laboratory-grade accuracy

Packaging:

• Individually packed in shock-resistant, export-grade protective boxes
• Bulk or OEM packaging is also available

Accessories (Optional):

• Screw-thread thermometer adapters
• Hose connectors
• Rubber or silicone tubing

Handling & Precautions

• Always check joint surfaces for chips or cracks before use to maintain airtight sealing.
• Compatible with autoclaving, dry heat, and standard sterilisation methods.
• Avoid direct flame exposure on one point to prevent local stress buildup.
• Clean using mild laboratory detergents; avoid abrasive pads to protect surface finish.
• Allow gradual heating and cooling to extend glass life and reduce stress fractures.
• Ensure proper support in setups involving vacuum or pressure applications.

Applications

• Chemical and Organic Synthesis – Multiple reagent entry points and controlled vapour pathways.
• Pharmaceutical Manufacturing & R&D – Ideal for distillation, extraction, and reaction setups.
• Biotechnology & Life Sciences – Safe transfers and multi-port sampling.
• Quality Control / Analytical Labs – Supports precise measurement and instrument integration.
• Academic & Research Institutions – Versatile for teaching, training, and advanced experiments.
• Industrial Chemistry – Reliable for continuous processing and pilot plant operations.

Why Choose MEDILAB

• 35+ years of expertise in manufacturing high-precision laboratory glassware.
• Exporting to 40+ countries, trusted by global distributors and research organisations.
• Premium, export-quality production, adhering to strict international standards.
• OEM / Private Labelling Available for distributors and brand owners.
• Consistent quality and reliability backed by skilled craftsmanship and modern production facilities.
• Secure, worldwide packaging and supply ensuring safe delivery to any global destination.