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Your cart is empty.Molded from premium polypropylene, this Test Tube Rack features square holes and holds 90 Test Tubes up to 13mm in width. Racks are dishwasher safe and autoclavable to 250°F. Disassemble for easy storage.
Sonya Noland
Reviewed in the United States on August 22, 2017
Cheaply made. Once you snap the tray together, it's off centered. Thought over time it would straighten up, nope! Still crooked! Hard to drop tubes in when it's crooked like that.I want to order a new one from a different manufacturer, but kind of nervous since this one is so cheaply made.
PB Milwaukee
Reviewed in the United States on July 5, 2017
This rack is easy to assemble and works well holding my bead tubes. It works so well, I may have to order a few more for other craft and scrapbook items.
Sue A.
Reviewed in the United States on March 2, 2017
A little flimsy. One rack received broken. Used glue to repair.
Jordan
Reviewed in Canada on February 15, 2017
Definitely useful for using tubes. Keeps everything organized
Customer
Reviewed in Canada on January 11, 2017
Holds My LipSense perfectly
Cadmentr
Reviewed in Canada on September 2, 2016
I have so many beads that I've purchased in tubes, and never had a way to organize them by shape, color and size before. These racks have given me a way to put everything together in an organized fashion so that I know exactly where things are and what sizes and colors are available at my fingertips.
Marilucy Porrata
Reviewed in the United States on May 31, 2016
they are excellent to hold seed beads. are light weight and hold secure the tubes, especially the large ones/ Have a fair price.
Jody D.
Reviewed in the United States on January 2, 2016
I bought this to hold ink vial samples but, unfortunately, the design doesn't allow you to put a vial in every hole, the caps interfere with one another. I'm sure this works great for test tubes (as intended) but if you're buying this to hold ink samples find another holder.My apologies to Karter Scientific for the 2 star review since it's not their fault but I want to let those who might be buying it for inks to pass this one by.
Completelyglutenfree
Reviewed in the United States on September 22, 2015
Someone suggested these for holding tubes of beads. I didn't like them. The beads did not sit up well in them, My daughter brought me some vaccine holder from her work place that work much better, and they were free.
C.M. & T.M.
Reviewed in the United States on June 22, 2015
I purchased this rack on a whim to see if they might hold my Spectrum Aqua markers, and they fit *perfectly*. The rack was very easy to assemble and is compact and sturdy. I wish I could get racks like these for my colored pencils and Zig markers, but the holes are way too large.(sidenote for those interested in other markers: Copic Original markers also fit perfectly into the rack, as do Letraset Aqua markers and the Windsor Newton Watercolor markers, but Spectrum Noir markers- the alcohol based ones- DON'T fit. And Copic Sketch markers are slightly too narrow for the holes, so while they will stand in the holder, they slide diagonally.)
Brett Roth
Reviewed in the United States on May 12, 2013
This really fit my needs for something that could hold a bunch of plastic tubes in place. I ended up getting four of these. Real cheap plastic, kind of crooked, but it holds together fine.
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