Description
Specifications Table
Product Name – Whatman Grade 6 Pyramid Fold Filter Paper
Quantity/Pack Size – 12.5CM (Pack of 1000)
Form – Pyramid-folded sheets
Grade – 6 (Medium retention, fast flow)
Application – Qualitative analysis, gravity filtration, general lab use
Product Overview
Whatman Grade 6 pyramid-fold filter paper is engineered for reliable performance in laboratory filtration applications. This medium-retention grade combines a fast flow rate with efficient particle retention, making it suitable for qualitative analysis and general-purpose filtration tasks. The pyramid-fold design maximizes surface area, ensuring optimal filtration efficiency while minimizing clogging. Made from high-purity cellulose fibers, this filter paper maintains chemical compatibility with a wide range of solvents and solutions. Its consistent porosity and uniform thickness guarantee reproducible results, critical for accurate lab procedures. The 12.5CM diameter provides ample coverage for standard funnels, while the pack of 1000 ensures long-term supply for frequent users. This filter paper is particularly valued for its balance between filtration speed and particle capture, making it a versatile choice for routine lab work. The acid-washed treatment enhances purity, reducing potential interference in sensitive applications. Whether used for clarifying liquids or separating precipitates, Whatman Grade 6 delivers consistent performance across various filtration needs.
FAQs
1. What is the particle retention capability of Whatman Grade 6 filter paper?
Whatman Grade 6 filter paper offers medium particle retention, typically capturing particles down to approximately 3-5 microns in size.
2. Can this filter paper be used with organic solvents?
Yes, Whatman Grade 6 is compatible with most organic solvents commonly used in laboratory applications.
3. How does the pyramid fold design benefit filtration?
The pyramid fold increases surface area, allowing for faster filtration rates and better utilization of the entire filter paper.
4. What is the recommended storage condition for these filter papers?
Store in a cool, dry place in the original packaging to maintain cleanliness and prevent contamination from moisture or airborne particles.
5. Is this filter paper suitable for vacuum filtration?
While primarily designed for gravity filtration, Whatman Grade 6 can be used for low-pressure vacuum filtration applications.
