Stand for Cylinders (Test Tube Rack)
Product Code : SCL-CL-11895
Stand for Cylinders (Test Tube Rack) (SKU SCL-CL-11895) is a bench rack that holds 12 test tubes or small cylinders upright, aligned and stable. Large circular holes grip the tubes, bottom wells support their tips, and handles at each end let students carry a loaded rack. For schools, colleges, training institutes, tender contractors and distributors, Science Lab Supplies supplies this rack from Ambala, India.
Specifications
The rack has 12 large circular holding holes in its upper tier and smaller bottom wells or drainage holes below that support tube tips and stop them slipping. Built-in end plates with rectangular handles make it easy to lift, and the design is autoclavable and convenient to clean.
| Parameter | Value |
|---|---|
| SKU | SCL-CL-11895 |
| Model no. | SCI/LSS-1580 |
| Capacity | 12 cylinders / test tubes |
| Upper holes | Large circular holding holes |
| Base | Smaller bottom wells or drainage holes |
| Handles | End plates with rectangular handles |
| Cleaning | Autoclavable; easy to clean and store |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Test Tube Rack
A test tube rack keeps tubes upright while reagents are added, reactions are watched and samples wait for the next step, which reduces spills and breakage. It is basic equipment for CBSE/NCERT Class 6–12 chemistry and biology practicals, B.Sc. labs and laboratory-technician or nursing training.
- Class 10 chemistry: holding tubes during tests for acids, bases and salts.
- Class 11–12 salt analysis: keeping a series of test tubes in order.
- Biology practicals: standing sample tubes while tests for starch, sugar or protein develop.
- Draining washed tubes upside down using the drainage holes.
Standard Scope of Supply
The Stand for Cylinders is supplied as a single rack with 12 positions, as described above. Test tubes and measuring tubes are separate items and can be quoted together with the rack.
Packing, MOQ and Lead Time
Ask for one rack for a demonstration bench or one per student position across the lab. The quotation lists the packing, delivery time and price for the number of racks requested, with tubes and brushes available on the same quotation.
Science Lab Supplies is registered with an Importer-Exporter Code and is able to ship to buyers in Qatar, Sri Lanka, Vietnam, Malaysia, Peru and Egypt. You can raise a query on the contact page, shortlist products in the enquiry cart, or follow the lab tender page for tender submissions.
Frequently Asked Questions
How many tubes does the rack hold?
It holds 12 test tubes or small cylinders upright, each in a large circular hole with a smaller well beneath to support the tip.
Can the rack be sterilised?
Yes. The rack is described as autoclavable, so it can go through sterilisation with other laboratory ware, and it is easy to clean.
Who supplies the Stand for Cylinders (Test Tube Rack)?
Science Lab Supplies supplies it from Ambala, India, and quotes single racks or class quantities within its school chemistry lab equipment in India range.
What are the handles for?
The end plates have rectangular handles so a loaded rack can be lifted and carried across the lab safely.
Related Test Tubes and Tube Accessories
A rack is only as useful as the tubes it holds, and tubes need cleaning between practicals. These four items fill and maintain the rack, making them natural additions to the same enquiry for a chemistry or biology bench.
- Graduated (Measuring) Tubes with Stoppers — stoppered glass measuring tubes for the rack.
- Tube with Stopper — plastic sample tubes with stoppers.
- Volume Measuring Cylinder — for measuring liquid volumes on the same bench.
- Test Tube Brush lab — for cleaning tubes after use.
Browse the full Chemistry Lab range or all school lab equipment.
Last updated: 25 September 2026
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