
These test tubes are great, the right size for what I need, and reasonably sturdy in general. The problem is that they are not packed well. I have ordered them twice, and both times I have had broken tubes, small shattered glass spread throughout the box they come in. They come in layers of ten, with only thin foam padding in between each layer, not each individual vial, so when thrown around in shipping they tend to shatter.


Laboy Glass 500ML Single Neck Round Bottom Boiling Flask Heavy Wall With 24/40 Joint Heating Reaction Receiving Flask Organic Chemistry Lab Glassware
16 Review

Get 24 Pack Of 4 Oz. Amber Boston Round Glass Bottles With Droppers From GBO GLASSBOTTLEOUTLET.COM
11 Review

Graduated Erlenmeyer Glass Flask Set With Narrow Mouth - 500Ml Capacity
15 Review

ULAB Scientific 1000Ml Borosilicate Glass Beaker With Printed Graduation - Durable And Accurate For Lab Use (UBG1005)
12 Review