13x100mm (1/2x4") Test Tubes
Small glass test tubes, 13x100mm (1/2x4"), only $0.50 each but save 55% by the case. Heat resistant borosilicate glass ("Pyrex") tubes are food and dishwasher safe. Test tube capacity is ~12.5mll/0.5fl oz.
Stoppers not included; get the tube/stopper combos & save 50%.
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Current Reviews: 4
- Borosilicate (pyrex) glass: heat resistant/autoclavable
- 13x100mm tubes have reinforced rims for stoppers
- Completely unmarked for decorative use/custom imprinting optional
- 13mm (~1/2"); 100mm (~4")
- Capacity/volume: ~12.5 ml/0.5 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 any test tube racks or work with any stoppers we don't supply.
5 Stars 2018-01-10
Indigo consistently provides high quality products, speedy order fulfillment, and welcoming customer service. Thank you.
5 Stars 2017-11-21
I’ve ordered twice from Indigo and have been very satisfied with their service and product. Shipping is incredibly efficient and the products are high quality.
5 Stars 2017-10-11
I was very satisfied with the quality of the test tubes for what I'm using them. Packing was very well done with no damage, blister wrapped carefully. Shipping was prompt. Will definitely order from Indigo again.
5 Stars 2017-05-16
-Brian D. J.
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.