Test Tube Rack, Centrifuge Tube Holder (2 Pack - Blue and Orange) for 10ml, 15ml, 50ml, Detachable Plastic Stand, 28 Well

Hold test tubes well

I bought this to hold my ScentBird vials. Works perfectly. Smaller holes hold the vials and the larger holes hold the shipping tube and spritzers

These racks are just what I need to properly dry test tubes, 15 ml and 30 ml bottles, and their glass droppers.

So I use 10ml syringes to measure out nutrients for my garden and use more nutrients then the botanical gardens! So these are hard to keep organized and I made my own holder but it was ugly. These here allow me to finally be organized and they look great too. I only need to cut apart 2 of the larger holes so I can put my PH meter and my EC meter and these will be perfect.

Fast shipping

Very convenient for blood draw at clinics

The ease and price of this product was great!! Easy setup and usage!!

Flimsy, too short to hold up large test tubes. More Chinese junk I never should have bought.

Probably polystyrene, stiff plastic. Can not be pressure cooked for sterilization. I would doubt it will handle solvents.

Es de buen material. Los he metido al baño sonico con los tubos de centrífuga y resiste bien.