Description
Specifications Table
| Product Name | Whatman Cellulose Filter Paper Grade 602H | 10312611 |
|---|---|
| Pack Size | 125mm (Pack of 100), 150mm (Pack of 100), 185mm (Pack of 100), 240mm (Pack of 100) |
| Form | Circular sheets |
| Grade | 602H (Medium retention) |
| Application | General lab filtration, qualitative analysis, particle separation |
Product Description
When precision matters in your lab work, the right filtration tool can make all the difference. The Whatman Cellulose Filter Paper Grade 602H is a trusted choice for researchers, students, and educators who need reliable particle retention without compromising flow rate. Made from high-purity cellulose, this filter paper is designed for general laboratory applications where consistency and clarity are key.
Grade 602H strikes the perfect balance between retention and speed, making it ideal for routine filtration tasks. Whether you’re separating solids from liquids or clarifying solutions, this filter paper delivers consistent results every time. Its medium retention rate ensures that fine particles are captured while maintaining a smooth flow, saving you time without sacrificing accuracy.
Available in multiple sizes—125mm, 150mm, 185mm, and 240mm—each pack contains 100 sheets, giving you ample supply for repeated experiments. The uniform porosity and high wet strength of Whatman filter papers mean you can rely on them even under demanding conditions. No more unexpected tears or inconsistent filtration that could skew your results.
At eqipped, we understand that lab supplies need to be both high-quality and accessible. That’s why we offer this essential filter paper at competitive prices, with fast shipping to ensure your research stays on track. Whether you’re setting up a new lab or restocking your supplies, this is one product you’ll want to keep within reach.
Upgrade your lab’s filtration process today. Buy Whatman filter paper grade 602h online and experience the difference quality makes.
Why This Filter Paper Stands Out
Not all filter papers are created equal. Whatman’s Grade 602H is engineered for performance, with features that set it apart from generic alternatives. The cellulose material is chemically inert, ensuring it won’t interfere with your samples or reactions. This makes it suitable for a wide range of applications, from educational demonstrations to professional research.
Another advantage is its versatility. Unlike specialized filter papers that serve only one purpose, Grade 602H adapts to various tasks. Need to filter a suspension before analysis? It handles that. Clarifying a solution for further testing? It does that too. This adaptability reduces the need for multiple filter types, simplifying your inventory and saving space in your lab.
Durability is also a key factor. The high wet strength means the paper holds up well even when wet, preventing tears that could lead to sample loss or contamination. For students and researchers who value efficiency, this translates to fewer repeats and more reliable data.
Common Applications in Labs
This filter paper is a workhorse in both academic and professional settings. Here’s where it shines:
Qualitative Analysis: Used in chemistry labs to separate mixtures and identify components. The medium retention ensures particles are captured while allowing clear filtrate.
Particle Separation: Ideal for removing solids from liquids in environmental testing, food science, and pharmaceutical research.
Educational Experiments: A staple in school and college labs for demonstrating filtration principles and basic chemistry techniques.
Sample Preparation: Often used as a preliminary step before more advanced analytical methods like chromatography or spectroscopy.
No matter your field, having a dependable filter paper like this one ensures your processes run smoothly. It’s the kind of product that becomes a silent partner in your work, always delivering when you need it most.
Choosing the Right Size
Selecting the correct diameter is crucial for your setup. Here’s a quick guide to help you decide:
125mm: Perfect for small-scale experiments and benchtop filtration. Fits most standard funnels used in educational labs.
150mm: A versatile size for mid-range applications, balancing capacity and convenience.
185mm: Ideal for larger volumes, often used in research labs where bigger samples are processed.
240mm: The go-to for industrial or high-volume filtration, providing maximum surface area for faster processing.
If you’re unsure, consider the volume of liquid you typically filter and the size of your funnel. A slightly larger paper can speed up the process, while a smaller one might be more economical for routine tasks.
Tips for Optimal Use
To get the best results from your Whatman filter paper, keep these practices in mind:
Pre-Wetting: Moisten the paper with a small amount of solvent before adding your sample. This helps it adhere to the funnel and improves filtration efficiency.
Even Distribution: Pour your sample slowly and evenly across the surface to prevent clogging and ensure uniform filtration.
Avoid Overloading: Don’t exceed the paper’s capacity. If the flow slows significantly, it’s time to replace it.
Storage: Keep unused sheets in a dry, clean environment to maintain their integrity. Humidity can affect performance over time.
Following these simple steps will extend the life of your filter paper and give you more consistent outcomes in every experiment.
FAQs
What is the particle retention size for Whatman Grade 602H?
Grade 602H has a medium retention rate, typically capturing particles around 2–3 microns. This makes it suitable for general filtration where fine clarity is needed without ultra-slow flow rates.
Can this filter paper be used with organic solvents?
Yes, Whatman cellulose filter papers are compatible with most organic solvents commonly used in labs, including alcohols, ketones, and hydrocarbons. However, always check chemical compatibility for your specific application.
Is this filter paper suitable for quantitative analysis?
While Grade 602H is primarily designed for qualitative work, it can be used in quantitative applications where high precision isn’t critical. For gravimetric analysis, consider ashless grades like Whatman 40 or 42.
How do I know when to replace the filter paper?
Replace the paper when the flow rate drops significantly or when the filtrate becomes cloudy. Visible tears or excessive clogging are also clear signs that it’s time for a fresh sheet.
Does eqipped offer bulk discounts on this product?
Yes, eqipped provides competitive pricing on bulk orders. Contact our support team for customized quotes if you need larger quantities for institutional or research purposes.