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Stainless steel test tube rack, holds 30 tubes in 3 lines.
Hole diameter: 21mm (0.83"), fits glass or plastic test tubes with diameter of 21 mm or less. Freezer safe. Autoclave safe. Long lasting.
High and low temperature resistant, anti acid and alkali.
Made of stainless steel, high quality, durable.
Able to hang test tubes or colorimetric tubes during chemical experiments and drying test tubes.
If you have any questions or concern, welcome to contact us, we will give you feedback as soon as possible.
Greg H
Reviewed in the United States on September 27, 2024
Even though the size of the holes is written in the description, it is in metric so for me I couldn't really tell, but these are actually tiny tube holders and I was looking for one to store those tubes of caulk that one puts in a caulk gun. So just be sure to convert your measurements to metric from Imperial.
Blanca T.
Reviewed in the United States on December 14, 2024
It’s too small for my needs
Kathleen Parker
Reviewed in the United States on February 23, 2023
Need a few more, 37 ml oil tubes fit perfectly!
Chris "The Wolf"
Reviewed in the United States on July 17, 2022
I'm not at all a fan of plastic. This stainless steel piece was just what I wanted. It feels sturdy and is working great.
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