cold storage tubes
cold storage tubes are made of pp,the tube wall's is even and on them there is graduation,silica gels sealing ring inside cover
| description of item | Size | Material |
| Freezing Tube With Sharp Bottom | 0.5ml | PP |
| Stand-up Freezing tube | 0.5ml | PP |
| Stand-up Freezing tube With Connecting Cover | 0.5ml | PP |
| Stand-up Freezing tube | 1ml | PP |
| Freezing Tube Connecting Cover With Sharp Bottom | 1.5ml | PP |
| Freezing Tube With Sharp Bottom | 1.5ml | PP |
| Freezing Tube connecting Cover With Flat Bottom | 1.5ml | PP |
| Freezing Tube With Flat Bottom | 1.5ml | PP |
| Stand-up Freezing tube | 1.5ml | PP |
| Freezing Tube With Flat Bottom(printed calibration) | 1.8ml | PP |
| Freezing Tube With Flat Bottom | 1.8ml | PP |
| Stand-up Freezing tube(printed calibration) | 1.8ml | PP |
cold storage tubes
