The Cytiva Whatman Polycap SPF Filter Capsules are expertly designed for reliable prefiltration of serum-containing media and other complex fluid solutions. With a 1.0 μm pore size, these filters are perfect for handling high particulate loads, aiding downstream sterility filtration processes. They are crafted using polyethersulfone and glass microfiber, materials known for their high chemical compatibility and thermal resistance.

These filter capsules are equipped with SB tubing inlet and outlet, ensuring easy installation and integration into existing setups. Available in various pack sizes like PK/5 and PK/1, they offer flexibility for laboratories with different throughput requirements. The incorporation of glass microfiber allows for higher flow rates and superior holding capacity, making these filters an efficient and practical choice for researchers and lab technicians aiming for optimal filtration performance.

Key Features:

• Constructed with durable polyethersulfone membrane for high chemical compatibility and thermal resistance.
• Incorporates glass microfiber for enhanced flow rates and superior capacity for handling particulate-loaded solutions.
• Available in multiple pack sizes to accommodate varying laboratory needs.

Uses:

• These filters are ideal for prefiltering serum-containing cell culture media, and other highly particulate solutions, offering protection to downstream sterility filters.
• Useful in laboratory settings that require high flow and throughput for prefiltration, ensuring faster and more effective filtering of biological solutions.

FAQs:

1. What are the primary applications of the Whatman Polycap SPF Filter Capsules?
These capsules are primarily used for prefiltration of serum-containing cell culture media and are excellent for solutions with a high particulate load.

2. What materials are the filters made of?
The filters are constructed from glass microfiber and polyethersulfone, offering excellent chemical compatibility and high throughput.

3. How is the pore size significant for filtering?
A 1.0 μm pore size is optimal for removing larger particulates, making it ideal for prefiltration prior to sterility filtering steps.

4. Can it withstand high temperatures during filtration?
Yes, the polyethersulfone membrane provides thermal resistance, making it suitable for use in various temperature conditions.