Is the Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100 All Talk?
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100 promises versatility and reliability in various filtration tasks. Coming from Whatman, a respected name in laboratory supplies, these filter papers aim to be a jack-of-all-trades for outdoor enthusiasts and tactical gear specialists alike. I’ve seen far too many claims of all-purpose utility fall flat in the field, so I approached this review with a healthy dose of skepticism and a desire to see if it can withstand the rigors of real-world applications.
My need for this product stemmed from a desire for a portable water filtration pre-filter solution. I was tired of bulky, expensive pre-filters for my water purification system during extended backcountry trips. Unboxing the Whatman Sharkskin General-Purpose Filter Paper, I immediately noted the thin, yet seemingly durable nature of the paper, packaged neatly in a pack of 100.
Compared to coffee filters or other generic papers, the Whatman Sharkskin boasts a specific porosity and flow rate optimized for filtration. While coffee filters can clog quickly, and cloth filters are difficult to clean, these promised a better balance of filtration efficiency and flow. My first impression was cautiously optimistic: if these papers perform as advertised, they could become an invaluable addition to my outdoor kit.
Real-World Testing: Putting Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100 to the Test
First Use Experience
I initially tested the Whatman Sharkskin General-Purpose Filter Paper during a week-long solo backpacking trip in the Appalachian Mountains. The primary use case was pre-filtering water from streams and ponds before using my pump-style water filter. I also used the filter paper to strain debris from foraged teas.
The papers performed admirably in various conditions, including filtering water in both muddy and clear streams. The filter paper held up well when wet, without tearing easily. Minimal debris passed through, significantly extending the lifespan of my primary water filter.
There was a learning curve in learning how to fold and secure the filter paper effectively. Using a small, improvised funnel helped considerably. Initial uses revealed the importance of not overfilling the filter, as it would slow the filtration process considerably.
Extended Use & Reliability
After several months of consistent use, the Whatman Sharkskin General-Purpose Filter Paper has proven to be a reliable asset. I’ve integrated them into my standard field kit for hiking, camping, and even fishing. The papers show no signs of degradation when stored properly in a dry bag.
In terms of durability, these papers hold up remarkably well given their thin profile. Regular cleaning involves simply rinsing the paper in clean water to remove any large debris. I’ve found the paper is not reusable as claimed in the product description, it will fall apart if you attempt to clean it vigorously, however, one sheet will last a surprisingly long time if you are cleaning small amounts of water or tea.
Compared to using just my primary water filter alone, the Whatman Sharkskin significantly reduces clogging and extends the filter’s lifespan. It has exceeded my expectations in terms of ease of use and reliability as a pre-filtration solution.
Breaking Down the Features of Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100
Specifications
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100 has specific features designed for its intended use. The filter paper has a 9.0 cm diameter. Whatman No.: 10347509 is the product identifier.
The unit is a pack of 100 filter papers. The filter paper is described as having Medium porosity. It has a Medium flow rate. The filter paper has a particle retention range of 8–12 µm.
These specifications are vital for effective filtration. The 8-12 µm particle retention range is critical for removing sediment and microorganisms that could compromise water quality or damage your primary filtration system. The medium flow rate ensures efficient filtration without excessive clogging, which can be a lifesaver when sourcing water in the field.
Performance & Functionality
The Whatman Sharkskin General-Purpose Filter Paper excels in its ability to pre-filter water sources. It efficiently removes sediment, leaves, and other particulate matter. The medium flow rate allows for a steady stream of filtered water without excessive wait times.
One minor weakness is the paper’s fragility when saturated, requiring careful handling. However, the paper more than meets expectations for a simple filtration solution. The paper’s ability to extend the lifespan of more expensive filtration systems makes it a worthwhile investment.
Design & Ergonomics
The build quality is appropriate for the intended use. The paper is thin but durable, allowing for easy folding and placement. The lightweight design adds virtually no weight to a pack.
The papers require a little bit of practice to use efficiently, which includes learning optimal folding techniques for best filtration. Once mastered, the process becomes seamless.
Durability & Maintenance
The Whatman Sharkskin General-Purpose Filter Paper is designed for single or very limited reuse applications. With proper handling, they can withstand moderate use before needing replacement. Cleaning is a matter of rinsing; however, extensive cleaning will damage the paper.
Regular replacement of the filter paper is necessary, but the pack of 100 ensures an ample supply for extended trips. Their disposability reduces maintenance requirements to virtually zero.
Accessories and Customization Options
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100 does not come with additional accessories, as it is a simple filtration medium. They work well with various funnels, filtration devices, and water bottles. The 9.0 cm diameter is compatible with many commercially available filtration systems..
Customization options are limited, but the papers can be cut or folded to fit specific applications. The ability to adapt the filter to different contexts enhances its overall utility.
Pros and Cons of Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100
Pros
- Excellent pre-filtration for water purification systems.
- Lightweight and compact, adding minimal bulk to gear.
- Effective removal of sediment and particulate matter.
- Extends the lifespan of primary water filters.
- Easy to use in various field conditions.
Cons
- Fragile when wet, requiring careful handling.
- Not truly reusable as advertised, limited to single-use or very short periods of use.
Who Should Buy Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100?
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100 is perfect for backpackers, hikers, campers, and survivalists who need a lightweight and effective pre-filtration solution for water purification. It’s also an excellent choice for those who regularly brew foraged teas in the backcountry. Pro anglers can also use these to filter water samples or prepare bait.
Those who need robust, reusable filters or have access to treated water sources can skip this product. A must-have accessory is a small, lightweight funnel to aid in the filtration process.
Conclusion on Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100
The Whatman Sharkskin General-Purpose Filter Paper, Whatman 10347509, Pack of 100 delivers on its promise of providing versatile filtration. The product is at a justifiable price given its performance and the quantity provided.
I would personally recommend this product to anyone seeking a reliable, lightweight pre-filtration solution for outdoor adventures. Don’t leave home without it: add the Whatman Sharkskin General-Purpose Filter Paper to your kit and ensure clean water on your next expedition.
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