- Made as per ASTM E-1406, type 2 specifications
- These Flasks are made from heavy wall which can withstand high vacuum
- The flasks are printed white color enamel
| PART No. | Capacity (ml) | Sub Division (ml) | Graduation Range | PACK Qty. |
| 5440-25 | 25 | 5 | 10 to 25 | 6 |
| 5440-50 | 50 | 5 | 25 to 50 | 6 |
| 5440-125 | 125 | 25 | 50 to 125 | 6 |
| 5440-250 | 250 | 25 | 50 to 250 | 6 |
| 5440-300 | 300 | 25 | 100 to 300 | 6 |
| 5440-500 | 500 | 50 | 100 to 500 | 6 |
| 5440-1000 | 1000 | 50 | 250 to 1000 | 1 |
| 5440-2000 | 2000 | 100 | 600 to 2000 | 1 |
| 5440-4000 | 4000 | 250 | 1000 to 4000 | 1 |
Here are common uses of a flask filter with a glass connector:
- Vacuum Filtration:
- Flask filters with glass connectors are commonly used for vacuum filtration setups. The glass connector facilitates a secure attachment to a vacuum pump or aspirator, creating a vacuum to draw the liquid through the filter.
- Particulate Removal:
- These filters are utilized for removing particulate matter from liquids, providing a clear filtrate. This is crucial in processes where the presence of impurities or solid particles needs to be minimized.
- Microbial Analysis:
- In microbiological applications, flask filters with glass connectors are used for filtering liquid samples to concentrate microbial cells or particles. This is often a preparatory step for further analysis.
- Sample Clarification:
- The filtration system is employed to clarify liquid samples by removing suspended particles, ensuring a clearer solution for subsequent analyses or processes.
- Sterilization of Liquids:
- Flask filters with glass connectors can be used for sterilizing liquids by passing them through a membrane filter to remove microorganisms. This is common in microbiological and pharmaceutical applications.
- Environmental Water Analysis:
- In environmental testing, these filters are used for filtering water samples to concentrate particulate matter or contaminants for analysis, such as in water quality assessments.
- Chemical Filtration:
- They are used in chemical laboratories for filtering solutions to separate precipitates or to isolate specific components from a mixture.
- HPLC Sample Preparation:
- In high-performance liquid chromatography (HPLC), where the quality of the sample is critical, flask filters with glass connectors are employed to filter samples before injection into the chromatograph.
- Food and Beverage Testing:
- These filters are used in food and beverage laboratories for the filtration of liquid samples, ensuring that they meet quality and safety standards by removing unwanted particles or contaminants.
- Pharmaceutical Filtration:
- In pharmaceutical manufacturing, flask filters with glass connectors are used for various filtration processes, including the removal of particulates or microorganisms from liquids.
- Research and Development:
- They find applications in various research and development projects where precise and standardized filtration is required.
