AS ONE Violamo Microtube Sterilized

The cap does not easily open due to vibration, boiling, etc., and can be used safely (with lock mechanism).
The combination of a uniquely designed guard pin and lock mechanism makes it difficult for fingers to touch the inner ring during one-handed operation, reducing the risk of contamination.
Uses a resin material (virgin polypropylene made in Japan) that is resistant to discoloration and deterioration due to autoclave processing.
You can write on the side of the main body and the top of the cap.
The flat bottom design makes it easy to suck out liquid after centrifugation.