100 25x100mm Test Tubes, Corks

SKU: 55908R-CS100

Starting from $68.00USD Each

Save More When You Buy More!
EACH $68.00 $68.00 /Unit
Lot of 6 $336.00 $56.00 /Unit

Buy 100 25x100mm (1x4") glass test tubes with corks for only $68.00 & save 50% over buying individually. Heat resistant borosilicate ("Pyrex" TM) glass makes them food and dishwasher safe. Thick rim for use as hanging flower vases. Test tube capacity is ~50 ml/2 fl. oz.

This size test tube is also available with these options:

Compatible test tube racks are listed in Related Products below.

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.

Out of Stock Until: 2021-02-10

  • Borosilicate (pyrex) glass: heat resistant/autoclavable
  • 25x100mm tubes have reinforced rims for stoppers
  • Completely unmarked for decorative use
  • 25mm (~1"); 100mm (~4")
  • Capacity/volume is ~50 ml/2 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 test tube racks or stoppers we don't supply.

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