Description
Product Overview
The Scienfocus Lab disposable vacuum filtration device is engineered for precise and efficient liquid filtration in demanding environments. It features a 250mL filter funnel capacity with a 50mm diameter neck adapter, utilizing a polyether sulfone (PES) membrane that has a pore size of 0.22μm. This design ensures high flow rates and flux, facilitating faster filtration processes. The device comes pre-assembled for immediate use, with graduated upper and lower containers that allow for easy monitoring and handling. Manufactured by Scienfocus Lab, this product is built to meet the rigorous standards of laboratory and industrial applications, providing reliable performance and consistent results.

Usage
This vacuum filtration device is ideal for environments where liquid filtration is critical, such as research laboratories, quality control labs, and industrial production facilities. It is commonly used for sterilizing solutions, clarifying samples, and preparing media in biological, chemical, and pharmaceutical workflows. Target users include lab technicians, researchers, and industrial operators who require high-purity filtration to maintain experiment integrity and product quality. The device’s straightforward operation makes it suitable for both routine procedures and specialized applications, ensuring safety and accuracy in various settings.
Why Choose Us
Scienfocus Lab prioritizes quality and user convenience in every product. This filtration device stands out due to its robust construction, high-efficiency PES membrane, and ergonomic design that simplifies setup and operation. Each unit is individually packaged to prevent contamination and ensure easy access during use. Our commitment to customer satisfaction is reflected in responsive support, with assistance available within 8 hours of contact. By choosing this device, you benefit from a reliable tool that enhances workflow efficiency and delivers consistent filtration performance.
Key Features
- 250mL capacity with 50mm neck adapter for versatile sample handling
- Polyether sulfone (PES) membrane with 0.22μm pore size for precise filtration
- Graduated upper and lower containers for easy volume measurement and control
- Ultra-high flow rate and flux enabling faster liquid processing
- Pre-assembled design for out-of-the-box convenience and reduced setup time
FAQ
What is the pore size of the membrane in this filter?
The membrane has a pore size of 0.22μm, which is ideal for sterilizing fluids and removing fine particulates.
Can this device be used with all types of liquids?
It is suitable for most aqueous solutions and compatible with many chemicals, but always check membrane compatibility for specific solvents.
How do I set up the filtration system?
The device comes pre-assembled; simply attach it to a vacuum source and pour the liquid into the funnel for immediate use.
What is the maximum volume it can filter at once?
The filter funnel holds up to 250mL, making it efficient for small to medium batch processing.
Is the packaging designed to prevent contamination?
Yes, each unit is individually packaged with a spacious bottle mouth to maintain sterility and ease of access.







Globe Scientific Bottletop Lab Filters PES Membrane Sterile
GRK 110083#8 x 3-1/8" Low Profile Cabinet™ Screws 270 Count
CELLTREAT PES Bottletop Lab Filter Sterile 500mL System
Lamxxyoo Monotub Filter Pads Mushroom Cultivation Supplies
CELLTREAT Bottletop Lab Filter Polypropylene Nylon Membrane
200Pcs Plastic Hinged Screw Cover Caps, Shutter Screw Caps, White Snap Washer Covers Flip Tops for Screw Protection, Covering Screw Heads, 577452_1_Vrc8r9kt3
SP Scienceware Bottletop Lab Filters Hydrophobic Replacement
PEKYBIO Bottletop Lab Filter Industrial Scientific Equipment
GRK 67730#8 x 2-1/2" FIN/Trim™ 305 Stainless Steel Finish Screws 100 Count
Coitak Filter Pads Mushroom Cultivation Kit Premium
Reviews
There are no reviews yet.