General-purpose rimmed test tubes in heat-resistant borosilicate 3.3 glass, suitable for direct heating.
| Size | Pack | Details |
|---|---|---|
| 10 mm | Pack of 100 | inside 8 mm, length 75 mm |
| 12 mm | Pack of 100 | inside 10 mm, length 100 mm |
| 16 mm | Pack of 100 | inside 14 mm, length 150 mm |
| 20 mm | Pack of 50 | inside 18 mm, length 180 mm |
| O.D. (mm) | 10, 12, 16, 20 |
|---|
