Description
Specifications Table
| Product Name | Whatman Grade 0903 Cellulose Filter Paper |
|---|---|
| Pack Size | 500 Sheets (450x450mm) |
| Form | Sheets |
| Grade | 0903 |
| Application | General lab filtration, qualitative analysis |
Product Description
When precision matters in your lab, the right filter paper can make all the difference. The Whatman Grade 0903 cellulose filter paper is a trusted choice for researchers, students, and educators who need reliable filtration for routine laboratory work. Designed for general-purpose use, this filter paper balances medium particle retention with a fast flow rate, making it ideal for qualitative analysis and basic filtration tasks.
Each sheet measures 450x450mm, providing ample surface area for efficient filtration. The high-purity cellulose construction ensures minimal interference with your samples, delivering consistent results every time. Whether you’re filtering solutions in a chemistry lab or preparing samples for further analysis, this filter paper is built to perform.
At eqipped, we understand the importance of quality lab supplies. That’s why we offer genuine Whatman filter papers, ensuring you get the same reliability that professionals trust worldwide. With a pack of 500 sheets, you’ll have enough for multiple experiments without frequent reordering.
Upgrade your lab filtration today. Buy Whatman Grade 0903 filter paper online and experience the difference quality makes.
Why This Filter Paper Stands Out
Not all filter papers are created equal. The Whatman Grade 0903 is specifically engineered for labs that need a balance between retention and speed. Its medium retention rate (around 10-15 µm) makes it versatile enough for a wide range of applications, from filtering precipitates to clarifying liquids. The fast flow rate means you spend less time waiting and more time analyzing.
For students working on university projects or researchers conducting routine tests, this filter paper simplifies the process. No more worrying about clogging or inconsistent results. The uniform porosity ensures even filtration, while the high alpha-cellulose content guarantees purity. It’s the kind of dependability that lets you focus on your work, not your tools.
Common Applications
This filter paper is a staple in labs across India for good reason. Here are some of the ways it’s used:
In educational settings, it’s often the go-to choice for basic chemistry experiments. Students use it to separate mixtures, filter out impurities, or collect precipitates. The large sheet size is particularly useful for demonstrations, giving everyone a clear view of the filtration process.
Researchers appreciate its consistency in qualitative analysis. Whether you’re testing water samples or analyzing chemical solutions, the Grade 0903 provides reliable results. Its compatibility with a wide range of solvents also makes it a flexible option for different protocols.
Even in industrial labs, this filter paper finds its place. From environmental testing to quality control in manufacturing, its performance remains steady. The durability of the sheets means they hold up well even with repeated use, reducing waste and saving costs in the long run.
Choosing the Right Filter Paper for Your Needs
With so many filter paper grades available, selecting the right one can be confusing. The Whatman Grade 0903 is an excellent middle-ground option. If you’re working with fine particles, you might need a higher retention grade. For very coarse filtration, a faster grade could be better. But for most general lab tasks, this grade hits the sweet spot.
Consider the nature of your samples. If you’re dealing with viscous liquids or dense suspensions, the fast flow rate of this paper will be an advantage. For aqueous solutions or organic solvents, its chemical compatibility ensures no unwanted reactions. Always check your protocol requirements, but for routine work, this filter paper is a safe bet.
Storage and Handling Tips
To get the most out of your Whatman Grade 0903 filter paper, proper storage is key. Keep the sheets in their original packaging until use to prevent contamination. Store them in a cool, dry place away from direct sunlight and chemical fumes. Humidity can affect the paper’s performance, so avoid damp environments.
When handling the sheets, use clean gloves or tweezers to prevent oils from your skin from transferring onto the paper. If you need to cut the sheets to size, use a clean, sharp blade and handle them by the edges. This minimizes the risk of introducing contaminants that could interfere with your results.
FAQs
What is the particle retention size for Whatman Grade 0903 filter paper?
This grade typically retains particles around 10-15 micrometers, making it suitable for general filtration tasks where medium retention is needed.
Can I use this filter paper for quantitative analysis?
While it’s primarily designed for qualitative work, it can be used for basic quantitative tasks. For precise quantitative analysis, consider a grade specifically rated for ashless or quantitative use.
Is this filter paper compatible with organic solvents?
Yes, the high-purity cellulose construction makes it compatible with most organic solvents commonly used in labs, though always check for specific solvent compatibility in your application.
How many sheets come in one pack?
Each pack contains 500 sheets of 450x450mm filter paper, providing excellent value for regular lab use.
Where can I buy genuine Whatman filter paper online in India?
You can purchase authentic Whatman Grade 0903 filter paper directly from eqipped, ensuring you receive quality lab supplies with reliable delivery.
