See rack/tubes/stopper combos for savings of 20% or more off buying racks, test tubes & stoppers separately.
Related information or images
- Borosilicate (pyrex) glass: heat resistant/autoclavable
- 32x200mm tubes have reinforced rims for stoppers
- Completely unmarked for decorative use
- 32mm (~1.25"); 200mm (~8")
- Tube capacity/volume: ~150 ml/6 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.
I stumbled upon Indigo Instruments after searching the world around for this size with close to no luck. They happened to be out of stock, but they checked in almost weekly to give me updates on restock, shipping, and order information. When they were restocked, they shipped my purchase quickly and made sure I knew it was on the way. The glassware was shipped in tip-top shape and I couldn't be more pleased. Their prices are great and their communication is flawless. My only regret is that I didn't find them sooner.
Thank you for kind feedback.
Super happy with this tube! It's perfect the perfect fit for the project I'm working on. Customer service was phenomenal and the tube was packaged safely for transit.
Just the right test tube with the quality that I was looking for, they look excellent for my project.
I used the test tube as an insert for a vase I made from polymer clay. Worked out very well. I also bought a beaker that I have not used yet but hope to make a polymer clay tripod to hold the beaker to be used as a small vase.
Another fine use of lab glass for decorative purposes. Thank you for description.
Great product, always arrives quickly and well packaged even to the other side of the world (Australia).