Description
Specifications Table
Product Name – Whatman ME26/31 Membrane Filter
Quantity/Pack Size – 50MM, 0.6µm (Pack of 100)
Form – Membrane Disc
Grade – Cellulose Acetate
Application – Sterile Filtration, Microbial Analysis
Product Overview
The Whatman ME26/31 Membrane Filter is engineered for high-efficiency filtration in laboratory settings. Made from pure cellulose acetate, this filter offers a 0.6µm pore size, ensuring precise retention of microorganisms and particles while maintaining optimal flow rates. Its uniform pore distribution guarantees consistent results, making it a reliable choice for critical applications. The 50mm diameter fits standard filtration apparatus, and the pack of 100 ensures long-term supply for routine lab work. This filter is chemically resistant to most aqueous solutions, ensuring compatibility with a wide range of solvents and reagents. Its low extractable levels minimize interference in sensitive analyses, while the smooth, non-fibrous surface prevents sample loss. Whether used in microbiological testing, particle analysis, or sterile filtration, the Whatman ME26/31 delivers reproducibility and accuracy. The membrane’s hydrophilic nature allows for rapid wetting, reducing preparation time and improving workflow efficiency. Each filter undergoes stringent quality control to meet international standards, ensuring dependable performance in every application.
FAQs
1. What is the composition of the Whatman ME26/31 Membrane Filter?
This filter is made from pure cellulose acetate, providing chemical resistance and low extractables.
2. Can this filter be used with organic solvents?
Yes, it is compatible with most aqueous solutions and many organic solvents, but always verify compatibility for specific applications.
3. How should these filters be stored to maintain performance?
Store in a cool, dry place away from direct sunlight and moisture to prevent contamination or degradation.
4. Is this filter suitable for microbial analysis?
Yes, the 0.6µm pore size effectively retains microorganisms, making it ideal for microbial testing.
5. What alternatives exist for higher pore size requirements?
Consider Whatman ME25 or ME28 series for larger pore sizes, depending on your filtration needs.
