Let’s Dive into Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100
For over a decade, I’ve relied on filtration systems in the field, from purifying water sources to separating sediments in soil analysis. When I stumbled upon the Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100, I was intrigued. It promised reliable and dependable filtration for general and high-volume process filtration, a crucial need for my remote expeditions.
My adventures often take me far from civilization. I needed a robust, versatile, and reliable filtration solution for everything from water purification to prepping samples for rudimentary on-site analysis. I was looking for something more durable than the typical lab filter paper.
Upon receiving the Whatman Sharkskin Filter Paper, the first thing I noticed was its texture. The creped wood pulp felt significantly thicker than standard filter paper, hinting at its advertised high wet-strength. The pack of 100 sheets, each 18.5 cm in diameter, seemed like a practical quantity for extended field use.
I considered other options, including standard Whatman filter papers and even some synthetic filtration membranes. I ultimately chose the Sharkskin paper because of its purported resistance to weak acids and alkalis. This resistance is important when dealing with potentially contaminated water sources or diverse soil samples.
My first impression was cautiously optimistic. The Sharkskin paper appeared well-made and sturdy. I was eager to put its general-purpose claim to the test in the harsh environments I frequent.
Real-World Testing: Putting Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100 to the Test
First Use Experience
My initial test occurred during a week-long solo trek through the Appalachian Mountains. I planned to utilize the Whatman Sharkskin Filter Paper to pre-filter water from streams and springs before using my portable water filter. This approach is vital to extend the lifespan of the water filter’s primary cartridge.
The paper performed admirably even in consistently damp conditions. It effectively removed sediment and larger particles. Even better, it maintained its integrity even when saturated.
Using it was straightforward; I simply folded the paper into a cone shape and placed it in a makeshift funnel made from a cut plastic bottle. I didn’t need any special training to master the use of the Sharkskin paper. The filter paper remained robust and effective, even with turbid water sources.
My first surprise was how much sediment the Sharkskin paper captured, revealing how much gunk my primary filter had been dealing with. This meant a significantly extended lifespan for my expensive main filter, which justified carrying the lightweight Sharkskin papers.
Extended Use & Reliability
After several months of use across various environments, the Whatman Sharkskin Filter Paper has proven exceptionally reliable. I’ve used it during desert excursions, rainy forest surveys, and even in snowy conditions. It has not failed to perform.
Despite repeated exposure to moisture, sun, and rough handling, the paper sheets haven’t shown any significant degradation. They maintain their structural integrity. I haven’t encountered any tearing or disintegration during normal use.
Maintenance is minimal. After each use, I simply dispose of the used filter paper. I store the unused sheets in a sealed plastic bag to prevent contamination and moisture absorption.
Compared to my previous experiences with standard filter papers, the Whatman Sharkskin paper is significantly more robust and versatile. Standard papers tend to tear easily when wet and don’t handle coarse sediments well. The Sharkskin paper outperformed them in every scenario.
Breaking Down the Features of Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100
Specifications
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100 boasts several noteworthy specifications. These contribute to its functionality and performance.
- Diameter: 18.5 cm. This size is versatile enough for various filtration setups, from small funnels to larger-volume applications.
- Whatman No.: 10347512. This number is essential for ordering the correct product, especially when dealing with numerous Whatman filter paper types.
- Unit: Pack of 100. This quantity provides ample supply for extended use. This is great for high-volume process filtration.
- Porosity: Medium. This allows for a balance between filtration speed and particle retention.
- Flow Rate: Medium. This complements the medium porosity, ensuring a reasonable filtration speed without sacrificing clarity.
- Particle Retention: 8–12 µm. This indicates the size of particles that the filter paper can effectively retain, suitable for general-purpose filtration.
These specifications are important because they define the paper’s capabilities and limitations. The medium porosity and flow rate make it ideal for pre-filtration. This helps extend the lifespan of finer filtration systems, and the 8-12 µm particle retention ensures removal of larger sediments.
Performance & Functionality
The Whatman Sharkskin Filter Paper excels at its intended job. It effectively removes particulate matter from liquids. Its high wet-strength ensures it can handle high-volume filtration without tearing.
Its main strength lies in its durability and versatility. It handles various liquids and filtration setups. Its primary weakness is that it is not designed for very fine filtration.
It meets and exceeds my expectations for general-purpose filtration. It provides reliable and consistent performance in demanding environments.
Design & Ergonomics
The Sharkskin Filter Paper features a creped wood pulp construction that contributes to its strength and flexibility. Its weight is negligible, making it easy to pack and carry in the field. It’s comfortable to handle, even with wet or gloved hands.
The design is simple and functional, requiring no special skills or equipment to use. There is no learning curve associated with its operation.
Durability & Maintenance
Given its wood pulp construction, the Sharkskin Filter Paper is designed for single-use. However, its robust nature ensures it won’t tear or disintegrate during the filtration process. This ensures you won’t have to replace it mid-filtration.
Maintenance is virtually non-existent. Used filter paper is simply discarded. This keeps it extremely hygienic.
Accessories and Customization Options
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100 doesn’t come with accessories, as it’s a standalone filtration medium. However, it’s compatible with various filtration devices.
It fits standard funnels, filtration holders, and makeshift setups. It can be easily cut or folded to fit specific requirements. The paper’s compatibility with a wide range of setups makes it incredibly versatile.
Pros and Cons of Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100
Pros
- High Wet-Strength: Remains intact even when saturated, preventing tearing during filtration.
- Versatile Application: Suitable for pre-filtration, general-purpose filtration, and high-volume processing.
- Effective Particle Retention: Removes particles in the 8–12 µm range, improving the clarity of filtered liquids.
- Durable Construction: Creped wood pulp provides enhanced strength and resistance to wear and tear.
- Cost-Effective: Pack of 100 offers an economical solution for frequent filtration needs.
Cons
- Not Suitable for Fine Filtration: The medium porosity is not ideal for removing very small particles or microorganisms.
- Single-Use: Designed for one-time use, contributing to waste.
Who Should Buy Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100?
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100 is perfect for:
- Outdoor enthusiasts who need to pre-filter water sources before using a primary filter.
- Hobbyists and researchers who need to perform basic filtration tasks in the field.
- Individuals involved in environmental monitoring and sample collection.
Those who require extremely fine filtration (e.g., for sterilizing liquids) should skip this product and opt for finer filtration membranes.
Must-have accessories include a portable funnel or filtration holder. A sealed plastic bag for storage is recommended.
Conclusion on Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100
In summary, the Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347512, Pack of 100 is a reliable and versatile filtration medium. It is well-suited for various applications requiring general-purpose particle removal.
The price is justified by the paper’s durability, effectiveness, and the convenience of a 100-sheet pack.
I would personally recommend it to anyone needing a robust and dependable filtration solution for outdoor or laboratory use. If you need a reliable pre-filtration option, the Whatman Sharkskin Filter Paper is an excellent choice.