Description
The Bottle Aspirator with GL 45 Cap and Tubulation from Osmosis Scientific is an essential piece of laboratory glassware designed for safe and efficient liquid handling. Manufactured from premium Boro 3.3 borosilicate glass, this aspirator bottle combines superior chemical resistance, thermal shock stability, and mechanical strength, making it ideal for a wide range of laboratory applications including dispensing, vacuum aspiration, and controlled fluid transfer.
Equipped with a standard GL 45 screw cap and compatible pouring ring, this aspirator bottle ensures a tight closure while allowing easy access for filling and emptying. The addition of a tubulation outlet enables convenient connection to flexible tubing or vacuum systems, making it suitable for use with filtering setups and aspiration stations.
Available in multiple ml capacities ranging from 250 ml up to large volume sizes such as 20000 ml, this aspirator bottle supports varying laboratory needs from routine bench operations to bulk fluid handling. The durable matt-finished enamel marking area provides clear and easy labeling for content identification and inventory management.
Designed for durability and repeated laboratory use, the aspirator bottle withstands aggressive media and high-temperature sterilization when used with compatible caps and tubing. Suitable for chemical research, analytical laboratories, quality control facilities, and educational environments, it delivers reliable performance and long service life.
Common Uses and Applications
- Gravity Dispensing: Ideal for sitting on a high shelf to supply distilled water or reagents to workstations through tubing.
- Waste Reservoir: Perfect for collecting liquid waste in filtration or vacuum setups.
- Buffer Preparation: Safe for mixing and storing large batches of laboratory buffers and media.
| Capacity (mL) | Approx O.D × Height (mm) | Thread Specification | Pack of | SKU | Enquiry |
|---|---|---|---|---|---|
| 250 | 70 × 138 | GL 45 | 1 | BAGLT-0250 | Enquire Now |
| 500 | 86 × 176 | GL 45 | 1 | BAGLT-0500 | Enquire Now |
| 1000 | 101 × 225 | GL 45 | 1 | BAGLT-1000 | Enquire Now |
| 2000 | 136 × 260 | GL 45 | 1 | BAGLT-2000 | Enquire Now |
| 5000 | 181 × 330 | GL 45 | 1 | BAGLT-5000 | Enquire Now |
| 10000 | 227 × 410 | GL 45 | 1 | BAGLT-10000 | Enquire Now |
| 20000 | 288 × 505 | GL 45 | 1 | BAGLT-20000 | Enquire Now |
Frequently Asked Questions (FAQs)
Approximate diameter × height varies by capacity, for example: 1000 mL is ~101 × 225 mm, 2000 mL is ~136 × 260 mm, and 5000 mL is ~181 × 330 mm.



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