The LABITEMS Y-Tube – Vacuum Based is a precision borosilicate glass Y-tube designed specifically for vacuum-operated olfactometer systems used in insect behavioural and olfactory research. Unlike conventional Y-tubes used with positive-pressure airflow, this model features a modified geometry optimized for negative-pressure (vacuum) operation, ensuring stable airflow, reduced turbulence, and reliable odor delivery during behavioural bioassays.
Manufactured from premium-quality borosilicate glass, the Y-tube offers excellent transparency, chemical resistance, and durability. It is available in two variants to accommodate different insect locomotion characteristics and is compatible with vacuum pumps, airflow controllers, charcoal filters, humidifier chambers, and other olfactometer accessories.
Available Variants
| Variant | Suitable For | Walking Surface |
|---|---|---|
| Standard Model | All Insects | Plain Borosilicate Glass |
| SS Mesh Model | Clawed-Legged Insects | Stainless Steel (SS) Mesh |
Standard Dimensions
| Component | Length (mm) | Diameter (mm) |
|---|---|---|
| Stem | 360 | 50 |
| Each Arm | 180 | 50 |
Note: If this product is purchased in packs, the respective discount will be added to the quotation.
The LABITEMS Y-Tube – Vacuum Based is a laboratory-grade glass component developed for vacuum-operated Y-tube olfactometer systems used in insect behavioural and olfactory studies. It is specifically engineered to function under controlled negative-pressure airflow, where air is drawn through the system using a vacuum pump instead of being pushed by an air compressor.
The modified Y-tube geometry ensures smooth airflow distribution, minimizes turbulence, and provides consistent odor presentation during behavioural assays. This design enhances experimental accuracy and repeatability, making it ideal for scientific research involving insect attraction, repellency, host preference, pheromone response, and semiochemical evaluation.
Manufactured from high-quality borosilicate glass, the Y-tube offers exceptional transparency for observing insect movement while providing excellent resistance to chemicals and repeated laboratory use. Its precision dimensions help maintain stable airflow conditions essential for reliable bioassay results.
The Y-Tube – Vacuum Based is available in two configurations to suit different insect species:
- Standard Model (Without SS Mesh): Designed for all insects capable of moving naturally on smooth glass surfaces.
- SS Mesh Model (With SS Mesh): Equipped with a precision stainless steel mesh insert that provides additional grip for clawed-legged insects, allowing natural movement without affecting airflow characteristics.
The Y-tube can be integrated with vacuum pumps, airflow controllers, charcoal filters, humidifier chambers, odor source chambers, insect release chambers, and other laboratory accessories to build a complete vacuum-based olfactometer system.
Applications
- Insect Behaviour Studies
- Olfactory Bioassays
- Pheromone Research
- Semiochemical Studies
- Attractant Evaluation
- Repellent Screening
- Host Plant Preference Studies
- Agricultural Entomology
- Biological Control Research
- Vector Biology Research
- Research & Development Laboratories
- Universities and Research Institutions
Features
- Precision borosilicate glass construction.
- Modified design for vacuum-operated systems.
- Stable and uniform negative-pressure airflow.
- Available with or without SS mesh.
- SS Mesh model suitable for clawed-legged insects.
- Excellent transparency for insect observation.
- Chemically resistant and easy to maintain.
- Compatible with standard vacuum olfactometer accessories.
- Durable laboratory-grade construction.
- High repeatability for behavioural experiments.
Typical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Y-Tube – Vacuum Based |
| Material | Borosilicate Glass |
| Configuration | Modified Y-Tube |
| Airflow System | Vacuum-Based (Negative Pressure) |
| Stem Length | 360 mm |
| Stem Diameter | 50 mm |
| Arm Length | 180 mm |
| Arm Diameter | 50 mm |
| Variants | Standard (Without SS Mesh), SS Mesh (With SS Mesh) |
| Compatible Systems | Vacuum-Based Y-Tube Olfactometer |
| Applications | Insect Behaviour & Olfactory Research |
The LABITEMS Y-Tube – Vacuum Based is an essential glass component for constructing high-performance vacuum-operated olfactometer systems. Its optimized airflow design, precision manufacturing, and availability in Standard and SS Mesh configurations ensure accurate, repeatable, and reliable insect behavioural studies.