Greiner Bio-One, Polystyrene Tubes - Two-Position Vent Stopper, Tubes
120161 – Polystyrene Tubes, Round Bottom
Polystyrene Tubes, round bottom
- 4.5 ml
- PS
- 12.4/75 mm
- Two-Position Vent Stopper
- Clear
- Sterile
- Single Packed
Polystyrene Tubes, round bottom
- Free of detectable DNase, RNase, human DNA
- Non-Pyrogenic
- Polystyrene is ideally suited for optical measurements as a result of its high clarity
- Also available with graduation
- Diameter: 12.4 mm; height: 75 mm
- Nominal volume: 4.5 ml
- Working volume: 4 ml
- With two-position vent stopper that fulfills two functions:
1. When attached lightly, this enables a uniform ventilation of the tube contents
2. When attached firmly, by pressing in the stopper further, an airtight closure of the tube is achieved - Sterile
Technical Specifications
| Bottom Design | Round |
| Material | Polystyrene |
| ø [mm]xHeight [mm] | 12.4×75 |
| Nominal Value [ml] | 4.5 |
| Working Volume [ml] | 4 |
| Sterile | + |
| Two-Position Vent Stopper | + |
| Graduation | – |
| Writing Area | – |
| Quantity Per Bag/Case | 1/1000 |
