25x150mm (1x6") Test Tubes

SKU: 55909R

Starting from $1.30USD Each

Save More When You Buy More!
EACH $1.30 $1.30 /Unit
Box of 100 $58.50 $0.59 /Unit
Case of 500 $260.00 $0.52 /Unit
Qty:
[4.9]   22 Reviews    | Write a Review

Glass test tubes, 25x150mm (1x6") for crafts & display, hold 50ml/2oz, only $1.30; but a case and save 55%.Heat resistant borosilicate glass ("Pyrex" TM) makes them food and dishwasher safe. Tube capacity/volume is ~50 ml/1.75 fl. oz.

This size is also available with these options:

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.

Related information or images
Specifications
  • 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 ~50 ml/1.75 fl. oz

  • Note: Test tube diameter is nominal; there can be a variance of as much as +/- 0.5mm. We cannot guarantee they will fit your test tube racks or stoppers.
Reviews (22)
2021-10-18

Excellent product, packed really well and shipped quickly. Great customer service when you need it. Nice people make a great company, Indigo Instruments is a great company.

— Patricia
— Indigo:

Thanks for the kind words.

2021-08-31

Well packed and arrived quickly. There is some variation in the rim appearance but doesn't affect my decorative application. I like that they're completely unmarked!

— Alli
— Indigo:

Thanks for the feedback. Good to know that having unmarked tubes ensures your decorative ideas stand out. Our blog, Test Tube Sculptures: Lab Series “Sliced”, makes your point even clearer.

2021-08-04

The item I ordered was out of stock but they emailed us as soon as it was in. I really appreciated that. I ordered and a week later they arrived. Great customer service, great product I would highly recommend Indigo Instruments.

— Trish
— Indigo:

Glad we could help.

2021-07-13

Very good business to deal with. Allthough dimension varies some. In comparison to a previous order inside diameter is a little smaller and about 2mm shorter.

— Dar
— Indigo:

Thank you for review.  

2021-04-12

Excellent product. Easy ordering. Ready on time for easy pick up. Great customer service. I highly recommend this company.

— Noel
— Indigo:

Much appreciated. Thanks.

2021-03-19

We needed test tubes for plant propagation stations so I was searching for a Canadian supplier. Came across Indigo Instruments and took the risk. Ordered 500 of them and shortly received an email saying they were backordered. They wondered if that was okay. I affirmed it was and settled back to wait. In less than a week we received a notice that our order was shipped. They arrived in short order and excellently packaged. Excellent customer service and we are fans! Definitely will order again!

— Jolene
— Indigo:

Thanks for letting us know and glad we could help. We're gratified by the appreciation from both our Canadian & American customers.

2021-03-09

Great product and lots of help through email to make sure I was getting what I required.

— Darrell
— Indigo:

Glad we could help.

2021-03-02

These test tubes are perfect for my craft projects. They have a nice large lip. I will buy again.

— Laurel
2021-02-18
Excellent service, super fast shipping. Will definitely be a repeat customer!!
— Trish
2020-11-09
Exactly as described. Great communication from customer service.
— Deidre
2020-10-16
Beautiful material, very helpful
— Sarai
2020-09-05
Just as described. Great customer service.
— Maggie
— Indigo: Thank you for kind words.
2020-09-03
Good quality test tubes and perfect size. Just as described. Packaging was done with care, and shipping was quick! Thank you!
— Ellen
2020-08-24
Superb quality! Much better than any other test tubes I have found. Thick and strong glass. The packaging was perfect and safe. Not one of the 100 tubes arrived damaged. So happy to have found a Canadian supplier that ships QUICK!
— Caterina
2020-06-27
Excellent product, excellent service always!
— Patricia
— Indigo: Thank you for kind review and continued business.
2019-08-30
We have ordered a bunch of these for craft projects. They always arrive quickly and are well packed to avoid damage by the shipper. As mentioned in description they can vary slightly in diameter but length is pretty much always accurate. The lip can also vary between orders. Overall very happy with Indigo Instruments and would definitely recommend.
— Wayne
2019-04-22
Great quality, very quick delivery, using for a test tube vase so I wish there was a bit of a wider lip on them.
— darcia
2019-02-04
Good price, quality seems decent. Packing was done well so I received no cracked/chipped/broken test tubes.
— David
2018-05-03
Really great quality test tubes for what I am using them for -- replacements in a test tube vase! Arrived promptly and everything was very well packed.
— Jeneen
2017-10-11
I was very satisfied with the quality of the test tubes for what I'm useing them for. Packing was very well done with no damage, blister wrapped carefully. Shipping was prompt. Will definitely order from Indigo again
— David Dickson
2017-08-08
Great quality, timely shipping
— susan
2017-05-16
These test tubes are consistent in size and the both the price and customer service are great. I have ordered thousands of test tubes from Indigo for my arts and crafts business in Austin and am a very happy customer.
— Brian D. J.
Review This Product Now!