Quick Answer: The Test Tube Holder is a chrome plated spring steel wire holder with finger grips, 130 mm long overall. Its jaws take tubes up to 38 mm in diameter and are kept in line by a wire collar.
Last updated: October 2026
Key Features
Chrome plated spring steel wire
Finger grips for a secure hold
Jaws accept tubes up to 38 mm in diameter
Wire collar keeps the jaws aligned
Overall length 130 mm
Technical Specifications
Specification
Value
Material
Spring steel wire, chrome plated
Tube size
Up to 38 mm dia.
Overall length
130 mm
Jaw alignment
Wire collar
About This Product
A wire test tube holder lets a student hold a tube over a burner flame at arm’s length while heating a sample. Finger grips make it easy to tilt the tube away from people while it is being warmed.
Frequently Asked Questions
What is the largest tube the Test Tube Holder can grip?
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