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- Test tubes with screw caps are suitable for transporting and growing of cultures.
- made of borosilicate glass 3.3
- very good chemical resistance
- minimal thermal expansion
- high resistance to thermal shocks
- with round bottom
- with white marking area
- with screw thread and black screw cap including Butyl/PTFE sealing insert (loosely attached)
- sterilisable up to 110 °C
- wall thickness: approx. 1.0 to 1.1 mm
- ungraduated
| Cat. No. | Length x Ø ext. | Thread | Capacity | Unit |
|---|---|---|---|---|
| 3737737 | 100 x 13 mm | 13 - 415 | 8 ml | 100 |
| 3737852 | 125 x 16 mm | 15 - 415 | 16 ml | 100 |
| 3737862 | 150 x 16 mm | 15 - 415 | 20 ml | 100 |