Wholesale Bulk Test Tubes-Cork Tops

SKU: 55909R-CS100

Starting from $89.00USD Each

Save More When You Buy More!
EACH $89.00 $89.00 /Unit
Lot of 5 $419.00 $83.80 /Unit
[4.7]   7 Reviews    | Write a Review

Buy 100 25x150mm/50mL (1x6"/1.75 fl.oz.) round bottom glass test tubes with cork tops wholesale for only $89.00-50% off single tubes!. Borosilicate glass tubes have heat & chemical resistance that makes them food and dishwasher safe. Use them as gumball candy storage jars, wall mounted spice racks, coffee bean display, hot cocoa containers or bath salt vials. Our solid, tapered corks ensure an airtight fit & won't fall apart like short stubby aggregate types.

This size is also available with these options:

Need more ideas? Check our blogs: What is a Test Tube Used For? Not Just Labs! or Corked Glass Test Tubes for Chemistry Kitchenware.


Here are excerpts from what three customers had to say about our 25x150mm test tubes. Click on their names to see the full review in Google.

Deshana Barua I brought some glass tubes to display my propagations and replace a broken one. Their prices are very reasonable (it’s impossible to buy just a single piece from online retailers like Amazon, which I’d rather not support anyway)...more

Anna Hovius: I was pleased with the response that I got at Indigo Instruments - very helpful, very courteous and polite. I really appreciated the way you handled my very small purchase - like it was a...more.

Lindsay McLennan: Great service! I forgot to order the corks with my tubes and they had them shipped out that day and arrived at my door within 4 days! WOW! Great company to deal with. Happy to have found them before the Christmas Season arrives, as we are making these adorable Reindeer hot chocolate gifts. Thank you!

Looking for ideas on how to use test tubes? Check out these blogs: What is a Test Tube Used For? Not Just Labs! or Corked Glass Test Tubes for Chemistry Kitchenware. Or see some examples such as: hanging plant propagation holder, wall mounted spice rack or coffee bean display rack.

Related information or images
  • Borosilicate glass: heat resistant/autoclavable, food & dishwasher safe
  • 25x150mm tubes have reinforced rims for stoppers
  • 25x150mm tubes have rounded bottoms & require support to stand upright
  • Completely unmarked for decorative use
  • 25mm (~1"); 150mm (~6")
  • Tube capacity/volume is ~50mL/1.75 fl. oz

  • Note: Test tube diameter and length is nominal; there can be a variance of as much as +/- 0.5mm. We cannot guarantee they will fit test tube racks or stoppers we don't supply.
Reviews (7)
Just as displayed and described. Shipping was also very quick. Would recommend!
— A Greener Place
These test tubes were exactly what I was looking for. I am very happy with my purchase and the quick shipping.
— Indigo: Excellent. Thanks for letting us know.
Great to work with. Easy communication and product arrived within the week. Would highly recommend.
— Emilie
Exactly what I needed! Great quality test tubes and they arrived quickly. Ordered 300 of them, maybe 6-7 tubes were broken upon delivery. Glad I ordered more than I needed for that very reason. Otherwise, very happy with my purchase.
— Kristine
It' great that there is a place that sells this kind of stuff within Canada so the shipping was pretty fast and there was no customs fees. Everything was packaged super carefully and no breakage occurred during transportation. the actual test tubes themselves looked great however they were not all the same size. 27/100 of them were 1-2mm bigger in diameter. The corks looked good but upon close inspection, they were not of the best quality of cork. There were huge holes and slits in some and they seemed really dry. Good quality corks cost about 20cents each and lasts about 7 years on the shelf and low quality corks cost 10cents and only last 1 year. I suspect these are the latter.
— Shelley
Great price, good product, very fast service. Fantastic job.
— Nathan
This product was exactly what I ordered and the service was personal and timely. The test tubes were carefully packaged and all came without any breakage. Carole F.
— 1\" X 6\" test tubes
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