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Allihn Condenser (Bulbed Inner Tube), Borosilicate Glass 3.3, with Standard Ground Joint
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Specifications:
| Application | Analytical Chemistry |
| Material | Borosilicate glass |
| Storage Temperature | Ambient |
| Product Type | Glass Condensers |
| Product Grade | Analytical grade |
The Bulbed Condenser (Allihn Type) made from Borosilicate Glass 3.3 is a high-efficiency laboratory condenser designed for reflux and distillation applications. Featuring a series of bulbs along the inner tube, this condenser significantly increases the cooling surface area, ensuring enhanced vapor condensation efficiency compared to straight condensers.
Equipped with standard ground glass joints, it integrates seamlessly into laboratory glassware setups. Its robust borosilicate construction ensures excellent resistance to heat and chemical exposure, making it ideal for continuous laboratory operations.
Key Features & Benefits
Bulbed Inner Tube Design (Allihn Type)
- Multiple bulbs increase cooling surface area
- Enhances condensation efficiency for vapors
- Ideal for reflux reactions and prolonged heating processes
Borosilicate Glass 3.3 Construction
- High resistance to thermal shock and chemical corrosion
- Suitable for continuous heating and cooling cycles
- Durable and long-lasting
Water-Cooled System
- Efficient heat exchange using circulating water
- Provides superior cooling compared to air condensers
- Suitable for medium to high boiling solvents
Standard Ground Glass Joints
- Ensures secure, leak-proof connections
- Compatible with standard lab glassware systems
- Available in multiple joint sizes (14/23, 19/26, 24/29, 29/32)
Clear Glass Construction
- Allows monitoring of condensation and reflux activity
- Improves process control and efficiency
Applications
- Reflux Reactions in Organic Chemistry
- Distillation Processes
- Solvent Recovery Systems
- Pharmaceutical and Chemical Analysis
- Academic and Research Laboratories
Technical Specifications
| Feature | Details |
|---|---|
| Material | Borosilicate Glass 3.3 |
| Type | Bulbed Condenser (Allihn Type) |
| Cooling Method | Water-cooled |
| Joint Type | Standard Ground Joint |
| Joint Sizes | 14/23, 19/26, 24/29, 29/32 |
| Chemical Resistance | Excellent |
| Transparency | Clear |
Product Variants
| Jacket Length (mm) | Ground Joint | Cooling Area (dm²) | Total Length (mm) |
|---|---|---|---|
| 150 | 14/23 | 0.6 | 235 |
| 200 | 14/23 | 1.1 | 295 |
| 200 | 19/26 | 1.1 | 330 |
| 200 | 24/29 | 1.1 | 350 |
| 200 | 29/32 | 1.1 | 360 |
| 300 | 14/23 | 1.6 | 405 |
| 300 | 19/26 | 1.6 | 430 |
| 300 | 24/29 | 1.6 | 450 |
| 300 | 29/32 | 1.6 | 460 |
| 400 | 19/26 | 2.2 | 530 |
| 400 | 24/29 | 2.2 | 550 |
| 400 | 29/32 | 2.2 | 560 |
| 500 | 19/26 | 3.0 | 630 |
| 500 | 24/29 | 3.0 | 650 |
| 500 | 29/32 | 3.0 | 660 |
| 600 | 19/26 | 3.7 | 730 |
| 600 | 24/29 | 3.7 | 750 |
| 600 | 29/32 | 3.7 | 760 |
Comparison: Allihn (Bulbed) vs Liebig Condenser
| Feature | Allihn (Bulbed) Condenser | Liebig Condenser |
|---|---|---|
| Cooling Efficiency | High | Moderate |
| Design | Bulbed inner tube | Straight inner tube |
| Application | Reflux | Simple distillation |
| Cooling Surface Area | Large | Limited |
| Performance | Superior condensation | Basic cooling |
Key Advantages
- Enhanced cooling efficiency for reflux applications
- Durable borosilicate construction for demanding use
- Compatible with standard laboratory glassware
- Wide range of sizes for flexible setup configurations
The Borosilicate Glass Bulbed Condenser (Allihn Type) is a high-performance solution for efficient vapor condensation, particularly in reflux and continuous heating applications. Its superior design, durability, and compatibility make it an essential component in modern laboratory distillation systems.
- Jacket Length & Ground Joint: 150 mm, 14/23 200 mm, 19/26 200 mm, 24/29 300 mm, 19/26 300 mm, 24/29 400 mm, 19/26 400 mm, 24/29 500 mm, 24/29 200 mm, 14/23 200 mm, 29/32 300 mm, 14/23 300 mm, 29/32 400 mm, 29/32 500 mm, 19/26 500 mm, 29/32 600 mm, 19/26 600 mm, 24/29 600 mm, 29/32