Description
Product Overview
The Thermo Scientific 250ml filtering flask is engineered for precision and durability in laboratory environments. Constructed from high-quality polysulfone, this flask is autoclavable and features a graduated receiver for accurate volume measurements. With a filter area of 11.25mm for analytical support and 13.3mm for sterilization, it accommodates 47mm membrane filters seamlessly. The overall dimensions include a width of 110mm with side-arms and a height of 180mm with cover ports, ensuring compatibility with standard lab setups. Its design includes two side-arms that allow easy connection to vacuum lines or syringe filters, accepting 6 to 8mm inner diameter tubing for efficient operation.
Usage
This filtering flask is ideal for a variety of laboratory applications, including sample filtration, sterilization processes, and analytical testing in industrial and scientific research settings. It is commonly used in microbiology, chemistry, and pharmaceutical labs where precise liquid handling and contamination control are critical. Target users include lab technicians, researchers, and professionals in quality assurance who require reliable filtration equipment for experiments, product testing, or environmental monitoring. Its autoclavable nature makes it suitable for sterile workflows, while the side-arms facilitate quick setup in vacuum filtration systems or syringe-based methods.
Why Choose Us
Thermo Scientific is renowned for its commitment to quality and innovation in laboratory equipment, ensuring that this filtering flask meets rigorous standards for accuracy and longevity. The polysulfone material provides excellent chemical resistance and thermal stability, reducing the risk of degradation during autoclaving or exposure to harsh substances. Compared to generic alternatives, this product offers enhanced durability and precise graduations, backed by positive customer feedback and a high rating for performance. Its design integrates seamlessly with common lab protocols, saving time and minimizing errors in filtration tasks.
Key Features
- 250ml capacity with a graduated receiver for accurate volume tracking during filtration processes.
- Constructed from autoclavable polysulfone, ensuring durability and resistance to heat and chemicals.
- Accepts 47mm membrane filters with support plates for analytical and sterilization applications.
- Two side-arms enable easy connections to vacuum lines or syringe filters, enhancing versatility.
- Compact design with 110mm width and 180mm height, fitting standard lab setups efficiently.
FAQ
What is the material of this filtering flask?
The flask is made from polysulfone, a robust plastic known for its autoclavability and resistance to many chemicals, making it suitable for repeated use in sterile environments.
Can I use this flask with vacuum systems?
Yes, the side-arms are designed to connect to vacuum lines or syringe filters, accommodating tubing with an inner diameter of 6 to 8mm for effective suction.
Is it compatible with all 47mm membrane filters?
It supports 47mm membrane filters and includes analytical and sterilization support plates, ensuring broad compatibility for various filtration needs.
How do I clean and maintain the flask?
It is autoclavable, so you can sterilize it using standard autoclave procedures. For routine cleaning, rinse with appropriate solvents and avoid abrasive materials to preserve the graduations.
What applications is this flask best suited for?
It is ideal for lab filtration tasks such as sample preparation, sterilization, and analytical testing in fields like pharmaceuticals, research, and industrial quality control.
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