Flat Bottom Test Tube Manufacturer,Supplier and Exporter
Product Code : SEL-LG-11449
Quick Answer: Rimless borosilicate test tubes whose flat bottom makes them easier to use with agar slants, suited to plant tissue culture and general culture work.
Last updated: October 2026
Key Features
- Flat bottom for use with agar slants
- Suited to plant tissue culture and general culture work
- Walls and bottom of uniform thickness
- Rimless for convenient plugging and rack storage
- Clear, chemical resistant borosilicate glass
- Sizes (O.D. x length): 12 x 75 mm, 14 x 110 mm, 18 x 55 mm and 18 x 138 mm
Technical Specifications
| Specification | Value |
|---|---|
| Material | Borosilicate glass, clear |
| Bottom | Flat |
| Rim | Rimless |
| Wall | Uniform wall and bottom thickness |
| Sizes (O.D. x length) | 12 x 75 mm, 14 x 110 mm, 18 x 55 mm, 18 x 138 mm |
About This Product
For culture work in college biology labs, these flat-bottomed tubes are rimless, which makes plugging and rack storage more convenient, and their walls and bottoms are of uniform thickness. The flat base also makes them easier to use with agar slants, and they suit plant tissue culture as well as general culture work. Four sizes are made in clear, chemical resistant borosilicate glass. Schools and distributors in Paraguay, Estonia, Grenada, Liberia, Ecuador and Jordan can order the Flat Bottom Test Tube from School Educational Instrument.
Frequently Asked Questions
Why are these test tubes rimless?
The rimless mouth makes the tubes more convenient to plug and to store in racks.
What is the flat bottom test tube used for?
Its flat bottom facilitates use with agar slants, and it is suited to plant tissue culture and general culture work in the laboratory.
Related: Laboratory Glassware, Test Tube Stand Wire Pattern, Test Tube Baskets, Tubes Culture Round Bottom.
For a quotation on the Flat Bottom Test Tube, contact School Educational Instrument.
