Test Tube Holder
Product Code : SCL-CLE-11947
Quick Answer: The Test Tube Holder is a self-closing spring holder, 150–200 mm long, that grips test tubes of 10–30 mm diameter while they are heated or while corrosive substances are handled, keeping the hand away from the tube.
Last updated: 18 October 2026
Key Features
- Self-closing spring mechanism with finger grips.
- Curved jaws give multi-point contact without squeezing the glass hard enough to crack it.
- Fits tubes of 10–30 mm diameter.
- 150–200 mm length keeps the hand well away from the flame and the contents.
- Rust-resistant finish; the spring keeps its tension after repeated use.
Technical Specifications
| Specification | Value |
|---|---|
| Tube diameter | 10–30 mm |
| Length | 150–200 mm |
| Mechanism | Self-closing spring with finger grips |
| Jaws | Curved, multi-point contact |
How It Is Used
Clip the holder near the top of the test tube, which stops the holder getting hot and leaves room for the liquid to expand. While heating, point the mouth of the tube away from yourself and others in case the contents bump, and check before use that the spring works and the jaws line up.
Frequently Asked Questions
What size tubes does the Test Tube Holder fit?
Test tubes from 10 mm to 30 mm in diameter.
Where should the Test Tube Holder grip the tube?
Near the top, by the rim, so the holder stays cool and the liquid has room to expand.
Related Chemistry Lab Equipment
See the full chemistry lab equipment range, or these related test tube accessories:
- Brass Test Tube Holder (Set of 12)
- Test Tube Stand
- Test Tubes (Pack of 100)
- Test Tube Brush
- Bunsen Burner with Stop Cock (Pack of 2)
Export orders for the Test Tube Holder are accepted from schools, colleges and distributors in South Sudan, Latvia, Papua New Guinea, Tunisia, Kenya and Bangladesh.
For a quotation on the Test Tube Holder, contact JLab India on +91-8569909696.
