These stoppers are produced to close the mouth parts of laboratory tubes with different mouth diameters in order to prevent liquid leakage. Thanks to their conical structure, the sealing feature is kept at the highest level.
Sent in random colors depending on stock availability. Colors; red, blue, green, yellow and white.
Tube Stoppers
Material | Sizes (mm) | Package (Pcs) |
Polypropylene Plastic | 12 - 13 | 100 |
Polypropylene Plastic | 15 - 16 | 100 |