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Your cart is empty. ULAB Plastic Test Tubes and tube rack set include 60pcs of Dia.16x125mm test tubes with 60pcs flange stoppers, nature color, and 1pc of test tube rack, white color, square hole, 60 holes, suitable for tubes Dia≦17mm.
These Tubes are made of polypropylene(PP) material which is durable and autoclavable. Suitable for storing items that need to be kept dry or some liquid. It’s easy to see and identify what’s in the tubes.
Widely used in scientific experiments, Halloween decoration, Christmas decoration, scientific themed kids birthday party supplies, home decoration, powder, beads, liquid storage etc.
Note: Tube rack and tubes can be autoclavable, but do not autoclave polyethylene flange stoppers.
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Annie McM
August 20, 2025
The item was exactly as described. Very well made. Sturdy and useful.
Wayne Houseknecht
July 29, 2025
These racks are great! The silicone gasket keeps my tubes upright and steady. I had been planning to buy a less expensive conventional tube holder. I'm glad I shopped around on Amazon one more time before buying anything, because these are excellent.
Colleen McGrath
July 26, 2025
Was trying to use this at my medical dispensary but it just didn’t quite fit. Great quality.
Laurelia B
June 14, 2025
Perfect for small bottles of ink samples with tops. Used for fountain pens. Someone else recommended they worked well with Goulet ink samples. You get two, which holds 100 samples. Perfect size and sturdy enough for my needs. I like the light blue color. They work well on top of a desk or in a drawer.
Emily Johnson
June 13, 2025
This product is so affordable and fun. Got this to serve shooters at my Book Club meeting with a chemistry theme for the book Lessons In Chemistry. If you know anything about chemistry, pressure is created when the tubes are full. Just poke them with a tack and voila they stay on. Such a fun party accessory. Will def buy again!
Mia P
June 10, 2025
Works perfect for drying API test kit tubes in also stable holder for said test kit (API master test kit). I use it weekly and I’m very happy with my purchase. Would recommend to fellow aquarium hobbyists.
Daydreamer808
May 22, 2025
Seems like a good product unfortunately the tops pop right off. You can squeeze them in the tube, set them down, and the tops will just fly off.
Nova
April 1, 2025
I bought these for my ink samples, and they work perfectly. They come pre-assembled and hold the vials snuggly.
BeHappy
March 30, 2025
good quality, easu to use, lots of test tubes, also the caps is the set.
Marie
March 27, 2025
I received the pack of 2 and 1 was broken. It is not the most sturdy rack. I use it for tubes of beads (for beading) and honestly, I’m looking for something else because this won’t hold. Haven’t returned the one that’s broken because to me, it’s not worth the hassle…
Clara Cohen
March 20, 2025
Fountain pen aficionados: these are the perfect size for organizing ink sample vials. Cheap, capacious, and perfect for the purpose.
VAMPHire
February 19, 2025
If you need test tubes, these are very useful items.
Customer
February 7, 2025
Brought these for our care home to hold the LFD COVID test tubes whilst they process does the job
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