- Volumetric flasks are made to the highest standards to qualify for Class A certification.
- Made from Borosilicate 3.3 expansion glass.
- Flasks are supplied with glass PENNY HEAD STOPPER.
| PART No. | Capacity (ml) | ± Tol. (ml) | Stopper | Pack QTY |
| 2770-10 | 10 | 0.02 | 9 | 10 |
| 2770-20 | 20 | 0.03 | 9 | 10 |
| 2770-25 | 25 | 0.03 | 9 | 10 |
| 2770-40 | 40 | 0.04 | 9 | 10 |
| 2770-50 | 50 | 0.05 | 9 | 10 |
| 2770-100 | 100 | 0.08 | 13 | 10 |
| 2770-200 | 200 | 0.10 | 13 | 10 |
| 2770-250 | 250 | 0.12 | 16 | 10 |
| 2770-500 | 500 | 0.20 | 19 | 10 |
| 2770-1000 | 1000 | 0.30 | 22 | 10 |
| 2770-2000 | 2000 | 0.50 | 27 | 10 |
Here are potential uses for this specific type of volumetric flask:
- Precision Volume Measurements:
- Being Class A, the flask is manufactured with high precision, allowing for accurate and reliable volume measurements. This is crucial in analytical chemistry and quantitative analysis.
- ASTM E-288 Compliance:
- The flask is designed in accordance with ASTM E-288 standards, ensuring adherence to specific criteria for accuracy, calibration, and traceability set by the American Society for Testing and Materials (ASTM).
- Batch Certificate for Quality Assurance:
- The batch certificate accompanying the flask indicates that it is part of a batch that has been tested and certified for quality. This provides assurance that the flask meets specified standards.
- Solution Preparation:
- The solid glass stopper provides a secure seal, making the flask suitable for the preparation of standard solutions where accuracy in concentration is crucial.
- Chemical Analysis:
- Amber glass volumetric flasks with solid glass stoppers are commonly used in chemical analysis where the substance being measured is not affected by exposure to light.
- Quality Control:
- Industries such as pharmaceuticals or food and beverages may use amber glass volumetric flasks with batch certificates in quality control processes to ensure the accuracy of manufactured products.
- Long-Term Storage:
- The solid glass stopper provides a secure seal, making this flask suitable for the long-term storage of solutions.
- Research and Development:
- Laboratories may use these flasks in research and development projects where precise volume measurements are required, and accurate documentation is essential.
- General Laboratory Use:
- The flask can be used in various laboratory applications where a robust container with a light-protective feature and a solid glass stopper is needed.
