Product Description
Prepare tiny volumes of standards and keep them tightly sealed for storage or autosampler prep. A screw cap with a PTFE-faced liner prevents evaporation far better than a slip stopper, and the V-shaped bottom makes it easy to withdraw the last microliters.
This listing is for Kimble catalog number 297050-0005: KONTES Micro Volumetric Flask, Class A, Threaded, 5 mL. These micro flasks are borosilicate glass 3.3, calibrated to contain to Class A tolerances, with a 13-425 thread and a sandblasted base for writing. Each is supplied with a closed-top phenolic cap with a PTFE-faced white rubber liner. Capacities are 1, 2, 3, 5 and 10 mL, all about 73 mm tall. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Threaded closure – 13-425 screw cap seals against evaporation.
- PTFE-faced liner – Inert sealing surface protects samples.
- V-shaped bottom – Easy retrieval of small volumes.
- Sandblasted base – Writable area for identification.
- Class A – Calibrated to contain.
Specifications
| Catalog Number | 297050-0005 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Micro Volumetric Flask, Class A, Threaded, 5 mL |
| Sold As | Each |
| Glass | Borosilicate glass 3.3 |
| Accuracy | Class A |
| Calibration | To Contain (TC) |
| Thread | 13-425 |
| Closure | Phenolic cap with PTFE-faced white rubber liner |
Available Options
- 297050-0001 – KONTES Micro Volumetric Flask, Class A, Threaded, 1 mL
- 297050-0002 – KONTES Micro Volumetric Flask, Class A, Threaded, 2 mL
- 297050-0003 – KONTES Micro Volumetric Flask, Class A, Threaded, 3 mL
- 297050-0010 – KONTES Micro Volumetric Flask, Class A, Threaded, 10 mL
Applications
- Microscale standard preparation
- Trace analysis
- Storing small-volume standards
- GC and HPLC sample prep
