Description
Specifications Table
| Product Name | Whatman Grade 542 Cellulose Filter Paper | 1542-055 |
|---|---|
| Pack Size | 5.5CM (Pack of 100), 7CM (Pack of 100), 9CM (Pack of 100), 11CM (Pack of 100), 12.5CM (Pack of 100), 15CM (Pack of 100), 18.5CM (Pack of 100), 24CM (Pack of 100) |
| Form | Circles |
| Grade | 542 |
| Application | General laboratory filtration, qualitative analysis |
Product Description
When precision matters in your lab work, the right filter paper can make all the difference. Whatman Grade 542 cellulose filter paper is a trusted choice for researchers, students, and educators who need reliable filtration without compromising on quality. Whether you’re separating solids from liquids or clarifying solutions, this medium-speed filter paper delivers consistent results every time.
Made from 100% pure cellulose, Grade 542 filter paper is designed for general laboratory use. Its balanced flow rate and particle retention make it suitable for a wide range of applications, from routine sample preparation to more demanding filtration tasks. The uniform texture ensures even distribution of particles, reducing clogging and improving efficiency.
At eqipped, we understand the importance of having the right tools for your experiments. That’s why we offer Whatman Grade 542 filter paper in multiple sizes to fit your specific needs. Whether you’re working in a school lab, a research facility, or a small-scale production setup, you’ll find the perfect pack size for your requirements.
Upgrade your lab filtration with Whatman Grade 542 filter paper. Order online today and experience the difference quality makes.
This filter paper is particularly popular in educational institutions where students are learning fundamental filtration techniques. Its reliability makes it an excellent choice for demonstrating principles of separation and purification. Researchers appreciate its consistency when processing multiple samples, ensuring reproducible results across experiments.
The medium retention characteristics of Grade 542 make it versatile enough for both coarse and fine particles, though it’s particularly effective for general-purpose filtration where moderate flow rates are desired. Unlike faster filters that might allow fine particles to pass through, or slower ones that clog too quickly, Grade 542 strikes an optimal balance.
When you buy Whatman filter paper from eqipped, you’re not just getting a product—you’re getting a solution that’s been trusted by scientists for generations. Our commitment to quality means you receive genuine Whatman products that meet the highest standards of laboratory supplies.
FAQs
What is the difference between Whatman Grade 542 and other filter paper grades?
Grade 542 offers a medium flow rate and retention, making it more versatile than faster grades like 1 or slower ones like 4. It’s ideal when you need a balance between speed and particle retention for general lab work.
Can I use Grade 542 filter paper for quantitative analysis?
While primarily designed for qualitative work, Grade 542 can be used for some quantitative applications where high precision isn’t required. For strict quantitative analysis, consider Whatman’s ashless grades.
How should I store unused filter papers?
Store in a cool, dry place in their original packaging. Keep away from direct sunlight and chemical fumes. Proper storage maintains their filtration properties and prevents contamination.
Is this filter paper suitable for filtering acidic solutions?
Yes, the 100% cellulose composition makes Grade 542 compatible with most acidic solutions commonly used in laboratories. However, always check chemical compatibility for specific strong acids.
Can I autoclave Whatman Grade 542 filter paper?
While cellulose filter papers can generally withstand autoclaving, repeated sterilization may affect their structural integrity. For applications requiring sterile filtration, consider pre-sterilized filter papers.
