Plastic Test Tube Rack,3 Pack 60 Holes Lab Test Tube Rack Holder for 16mm Test Tubes,Detachable Centrifuge Tube Rack for Laboratory Business Industry Science

Great item for keeping test tubes steady - wish I had found these 20 years ago as that's how long I've struggled balancing them to stand up! Fab and easy construction

These Plastic Test Tube Racks arrived as described and look just like the photos advertised!I got these for their intended use in the lab. They came flat-packed but were easy to assemble, I love that it's a 3-pack so it gave me more than I needed which is always a bonus.The fact they come apart means it is easy to clean and store when not in use. The quality is fantastic and it holds a variety of sized tubes for convenience. I would recommend these!

This review is for three plastic test tube racks.They’re made from good quality thick plastic.You need to fit them together but doesn’t take long. My test tubes for perfectly and keep them steady.A good set thats’s good value for money.

Test Tube Holders:Pack of 3 test tube holders. They hold 60 test tubes each. The holders came flat packed with no instructions but we're easy to assemble. Once assembled they are very sturdy and feel solid and robust. Great addition to any lab environment and I'd happily recommend them.

The 'Plastic Test Tube Rack, 3 Pack, 24 Holes' arrived in a simple bag.It would have been nice if a simple instruction sheet had been included to show how to make these up, as I missed the numbering and put the dividers in upside down. People who use these every day will probably know how to assemble these, but first time users are a different matter.Once I had resolved the issue of inverted dividers I found the racks had quite a solid construction.I have two non scientific uses for them; the first is for diamond art where it is not often more than 24 colours are used, and I transfer my diamonds to screw top test tubes for storage whilst working on a project. My second use case is for making wooden pens where the pen blank is cut in half but orientation must be maintained to ensure the grain is the same as it was prior to the blank being cut so that when the pen is assembled the grain matches.

They do the job. Basic tube holders. There's no instructions because they're developed for work in labs so you would be expected to know how to assemble them.They can be used for other things like pens pencils crayons etc but these are basic, quite roughly made so you would be better to buy something more suitable for the items you intend to put in there. These are a basic lab tool that's all.They're suitable for my lab work, do the job and cheaper than previous ones I bought so I can't complain

Dondeen Plastic Test Tube Holders - 60 Holes.Three packs of white plastic test tube holders that turned out to be very easy to assemble.Each rack holds 60 off 16mm x 100mm test tubes as available from Amazon.The racks are very sturdy, and being made of plastic they should be robust enough to last in demanding environments.The base size is 250mm x 107mm making them very stable. I think they are very good value for a fiver each.

The surface of the test tube rack is smooth and resistant to stains, making cleaning quick and easy.Users can clean the racks with common detergents or disinfectants to ensure hygiene and safety.Maintenance of the test tube racks is easy, as the user only needs to regularly check the structural integrity of the racks and replace any damaged parts.Simple maintenance will extend the life of the rack and ensure that it remains in good working order.