Stand for Cylinders (Test Tube Rack)
Product Code : SCL-CL-11895
Stand for Cylinders (Test Tube Rack) (SKU SCL-CL-11895) is a rack that holds 12 test tubes or small cylinders upright, aligned and stable. Large circular holes grip the tubes, smaller bottom wells support their tips, and handles on the end plates make a loaded rack easy to lift and move. Supply is through Science Lab Supplies in Ambala, India, which can quote one rack or a whole laboratory's worth for schools, colleges, training institutes, contractors and distributors.
Specifications
Hole layout, handles and cleaning details of the 12-place rack are each given a row in the table below. In short, large circular holding holes keep tubes upright, smaller bottom wells or drainage holes support the tips and stop slipping, end plates carry rectangular handles, and the autoclavable design supports sterilisation.
| Specification | Value |
|---|---|
| SKU | SCL-CL-11895 |
| Capacity | 12 cylinders / test tubes |
| Holding holes | Large circular holes keeping tubes upright, aligned and stable |
| Bottom | Smaller wells or drainage holes that support tube tips and prevent slipping |
| End plates | Built-in, with rectangular handles |
| Handling | Easy lifting, carrying and movement across the lab |
| Sterilisation | Autoclavable |
| Care | Convenient for cleaning, storage and maintenance |
| 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 suits 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 tubes in order, with a wooden Test Tube Clamp for lifting a hot tube from the flame.
- Biology practicals: standing sample tubes while tests for starch, sugar or protein develop.
- Draining tubes upside down in the drainage holes after scrubbing them with a soft nylon Brush for Washing Test Tubes.
- Moving a full rack across the lab by its end-plate handles.
Standard Scope of Supply
The Stand for Cylinders is supplied as a single rack with 12 positions. Test tubes, measuring tubes and cleaning brushes can be quoted together with it, so that a complete tube station for each bench is priced together in one document.
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 if needed.
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. Count your student positions and send the figure through the contact page, shortlist racks and tubes in the enquiry cart, or follow the lab tender page when a tender sets the terms.
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, so the tubes stay aligned and do not slip.
Can the rack be sterilised?
Yes. The rack is autoclavable, so it can go through sterilisation with other laboratory ware between practicals, and its design is convenient for cleaning, storage and maintenance.
Who supplies the Stand for Cylinders (Test Tube Rack)?
Racks are priced by Science Lab Supplies from Ambala, India, for single benches or whole laboratories, and test tubes, measuring tubes or brushes can be added so schools and colleges receive one combined quotation.
What are the handles for?
The end plates have rectangular handles so a loaded rack can be lifted and carried across the lab safely without touching the tubes or their contents.
Related Test Tubes and Tube Accessories
A rack is only as useful as the tubes it holds, and tubes need cleaning between practicals. These Chemistry Lab, Lab Glassware and Clinical Laboratory items fill, extend and maintain the rack, and they can join it on the same enquiry for a chemistry or biology bench.
- Graduated (Measuring) Tubes with Stoppers — glass measuring tubes with stoppers, in 10 ml or 25 ml capacity.
- Tube with Stopper — clear plastic 15 x 100 mm sample tube with a stopper.
- Volume Measuring Cylinder — transparent plastic cylinders of 10, 50 and 100 ml.
- Test Tube Brush lab — nylon bristles on a twisted galvanised steel wire shaft for narrow tubes.
- Laboratory Apparatus Test Tube Stand — multi-tier polypropylene stand with 24 wells.
- Test Tube Rack SS — stainless steel rack with 24 positions for 18 mm tubes.
- Test Tubes — pack of 100 tubes for holding, mixing and observing small quantities.
Browse the full Chemistry Lab range, the Lab Glassware range, or all school lab equipment.
Last updated: 9 October 2026
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