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30-Pack
Dimension: 15mm O.D. x 100mm Length
The test tube is made of borosilicate glass with a rounded cylindrical bottom, and appropriate wall thickness
Flared top lip; note: the hub at tube mouth is shallow
StonyLab ensures high quality products and premium customer service. If received damaged, please contact us immediately. We will solve it until satisfied
Each one arrived well packed and intact. The glass is heavier than many brands. I use these for flower and plant cutting vases and they work well.
d
dacsue
Good
Very good product
S
Sam W.
Work great. Exactly as expected.
All dimensions match, Good packaging. No complaints, Best price I could find. Used them as windowsill plant propagators.
J
James Kingman
Glass test tube
All this drive individual rapped. In a small cardboard box to suit the number, you have bought. They are marked as fragile. These have no or very little lip at the opening. All arrived intact. I'm using them as mini vases. I can not comment on there use when heated. Size 15mm wide by 100mm long. They feel nice and look nice.
