100 25x100mm Test Tubes, Stoppers
Buy 100 25x100mm (1x4") glass test tube & rubber stoppers for only $82.00 and save 50% over buying separately. Heat resistant borosilicate ("Pyrex" TM) glass makes them food and dishwasher safe. Thick rim for use as hanging flower vases.
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|55908R||Test tube, glass, 25x100mm +/- 1mm (1x4 inch),37.5ml, rim||100|
|33724||Rubber stopper, #4, ~H:25 x T:26 x B:20mm, solid||100|
- 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.