DWK Life Sciences (Kimble) RAY-SORB® Class A Heavy Duty Wide Mouth Volumetric Flask with Green PTFE Stopper, 250 ml, 269 mm H
Volumetric Flask, 250 ml, 269 mm H, Borosilicate Glass, ±0.2 ml Tolerance, Number 19 Standard Taper Stopper, With Green PTFE Stopper, Class A, Superior Strength, Durability and Safety from Heavy, Uniform Walls
- Manufacturer Part No: 92822F-250
- SECO Part No: DWK-92822F-250
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| Capacity | : | 250 ml |
| Height | : | 269 mm (with Stopper) |
| Stopper Color | : | Green |
| Material | : | Borosilicate Glass |
| Stopper Material | : | PTFE |
| Type | : | Heavy Duty |
| Mouth Style | : | Wide |
| Class | : | Class A |
| Standard Taper Stopper | : | Number 19 |
| Tolerance | : | ±0.2 ml |
- DWK Life Sciences (Kimble) RAY-SORB® processed to protect materials sensitive to the light of shorter wavelengths
- Less than 1% transmission below 400 nm and approximately 5% transmission from 400 to 600 nm
- Pipet access is easy with wide-mouth volumetric flasks
- Superior strength, durability and safety from heavy, uniform walls
- Quick identification with large, permanent, easy-to-read, markings
- Flat interior bottoms for stirring with standard stir bars
- Calibrated to class A volumetric tolerances for wide-mouth flasks
- PTFE standard taper stopper provides excellent chemical resistance
- Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP type I and ASTM E438, type I, class A requirements and then DWK Life Sciences (Kimble) Kimax® RAY-SORB® processed
