100 13x100mm Test Tubes+Tapered Cork Stoppers

SKU: 55903R-CS100

Starting from $30.00USD Each

Save More When You Buy More!
EACH $30.00 $30.00 /Unit
Lot of 6 $169.00 $28.17 /Unit
[4.5]   3 Reviews    | Write a Review

Buy a box 100 13x100mm (1/2x4") glass test tubes with corks for only $30.00. Save big on each tube when you buy by the case.

  • plain, heat-resistant borosilicate glass ("Pyrex™") tubes
  • 100 tubes+100 tall tapered corks
  • food and dishwasher safe
  • thick rimmed for safe stoppering
  • capacity is ~8mL/0.3fl oz.

This size is available in both rimless & rimmed:

Additional tubes and stoppers are listed in Related Products below.


These glass test tubes hold approximately 10mL. If you need to measure 10mL accurately or some part of that, a 10 mL graduated cylinder is what you need.

  • Borosilicate glass: heat-resistant/autoclavable, food & dishwasher safe.
  • 13x100mm tubes have reinforced rims for stoppers
  • 13x100mm tubes have rounded bottoms & require support to stand upright
  • Completely unmarked for decorative use
  • 13mm (~1/2"); 100mm (~4")
  • Tube capacity/volume is ~8mL/0.3 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 (3)

Top rate service through and through, will definitely order again.

— Nan

Once again the test tubes and corks are just what we are looking for. Great service and a great price!

— MacFie's Wizard Shop
— Indigo:

Glad it worked for you.

Good price, quick shipping, great service.
— Jacques
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