Description
Features:
- 50pcs of plastic test tubes and 50pcs PE flange stoppers
- Tubes are made of durable, autoclavable polypropylene(PP) material
- Dimension of test tubes is 16x125mm, blue color, round bottom
- Flange stoppers are made of polyethylene (PE) material, Diametre is 16mm, nature color, good tightness
- Suitable for storing items that need to be kept dry or some liquid