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Description The leak-proof design ensures safe storage of sensitive materials like dry powders or liquid samples. .Featuring high transparency, these clear glass tubes and small test tubes with lids allow easy observation of contents, making them ideal for laboratory use
Features -Color:Transparent
-Material:Glass, iron
-Size:7.00X2.80X2.80cm/2.75X1.10X1.10in
-Capacity: 30ml
-High transparency design: the clear glass tubes offer high visibility, making it easy to monitor the state of contents like dry powders or liquid samples during laboratory testing
-great capacity for small samples: with a 30 ml size, these sample test tubes are ideal for dividing reagents and storing small liquid samples while meeting the needs of both chemical experiments and biological research
-Portable and storable design: compact and lightweight, these mini test tubes with lids are convenient for outdoor specimen or travel use as portable glass vials
-Leakproof seal technology: these small glass vials ensure no leakage, keeping sensitive substances safe in leakproof glass lab vials for extended periods
-great and reusable material: made from transparent glass tubes, these vials are easy to clean and reusable, great for home, lab, or travel applications