Flasks Filtering Bolt Neck, with Tubulation
Product Code : EL-GF-10222
Quick Answer: The Flasks Filtering Bolt Neck, with Tubulation are borosilicate glass filtering flasks with a tubulation, blown in special moulds. Capacities from 100 ml to 5000 ml are listed.
Last updated: October 2026
Key Features
- Made of borosilicate glass
- Blown in special moulds
- Bolt neck finish shaped for strength and a good stopper fit
- With tubulation
- Capacities: 100, 250, 500, 1000, 2000 and 5000 ml
Technical Specifications
| Specification | Value |
|---|---|
| Material | Borosilicate glass |
| Neck | Bolt neck |
| Outlet | Tubulation |
| Capacity | 100 ml, 250 ml, 500 ml, 1000 ml, 2000 ml, 5000 ml |
About This Product
Filtering flasks collect the filtrate under vacuum when a Buchner funnel is fitted through a stopper in the neck; the tubulation connects to the vacuum source. A Buchner flask with a plain side arm and ground socket is listed separately, as are flask filters.
Frequently Asked Questions
Q1. What capacities are listed for the Flasks Filtering Bolt Neck, with Tubulation?
100 ml, 250 ml, 500 ml, 1000 ml, 2000 ml and 5000 ml.
Q2. What is the neck designed for?
The bolt neck finish is designed for strength and a good stopper fit.
Related: Glass flasks, Flask, Buchner, Plain Side Arm and Ground Socket, Flask Filter with Glass Connector and Flask Filter.
For a quotation on the Flasks Filtering Bolt Neck, with Tubulation, contact Laboratory Glassware Ambala.