Let’s Dive into Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100
The Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100 is a staple in any laboratory or field testing setup, providing reliable filtration for a multitude of applications. Manufactured by Whatman, a trusted name in scientific filtration, this pack of 100 filter papers offers a blend of quality, affordability, and versatility that makes it an essential tool.
I was constantly battling inconsistent results when filtering water samples in the field. I needed a reliable, general-purpose filter paper that could handle various sample types and provide consistent results.
Upon opening the pack, the papers felt reassuringly sturdy and uniform in size. The build quality appeared excellent, suggesting a reliable and consistent product.
While there are certainly more specialized filter papers available, such as those with finer pore sizes or specific chemical treatments, the Whatman General-Purpose Filter Paper struck a good balance between performance and cost. I chose this product because it offers a versatile solution for many common filtration needs without breaking the bank.
My first impression was one of quiet confidence. These filter papers looked like they could handle the rigors of field work and deliver the reliable results I desperately needed.
Real-World Testing: Putting Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100 to the Test
First Use Experience
I first tested the Whatman General-Purpose Filter Paper during a water quality assessment on a remote section of the Snake River. I used the filters to separate sediment from water samples collected at various points along the river.
The papers performed admirably, even under less-than-ideal conditions, like damp weather. There was no noticeable tearing or disintegration during the filtration process.
The Whatman General-Purpose Filter Paper proved extremely easy to use, fitting perfectly into my standard filtration apparatus. There was no learning curve.
The only initial surprise was how quickly the papers filtered moderately turbid samples, a testament to their medium flow rate. This significantly reduced the overall time spent processing samples in the field.
Extended Use & Reliability
After several months of regular use, the Whatman General-Purpose Filter Paper continues to perform consistently well. The papers exhibit no signs of degradation or loss of filtration efficiency.
Even after filtering dozens of samples with varying levels of sediment and organic matter, the Whatman General-Purpose Filter Paper showed no signs of tearing or weakening. The consistent quality across the entire pack is noteworthy.
Cleaning is unnecessary as the filter papers are disposable. They are meant for single-use applications only, which helps to maintain consistent results.
Compared to previous, less-expensive filter papers I’ve used, the Whatman General-Purpose Filter Paper is a significant improvement in both performance and reliability. It consistently delivers cleaner filtrates and holds up better under pressure, making it a worthwhile investment.
Breaking Down the Features of Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100
Specifications
- Size: 15.0 cm diameter – This diameter is ideal for fitting most standard filtration funnels and apparatuses.
- Grade: 595 – Grade 595 offers a good balance between retention and flow rate, making it suitable for a wide range of applications.
- Whatman No.: 10311612 – This number serves as a unique identifier for this specific product, ensuring you receive the correct filter paper.
- Unit: Pack of 100 – A pack of 100 offers a cost-effective solution for labs or field operations requiring a high volume of filter paper.
- Porosity: Medium – Medium porosity allows for efficient filtration of particulate matter while maintaining a reasonable flow rate.
- Flow Rate: Medium – The medium flow rate minimizes filtration time without sacrificing the quality of the filtrate.
- Particle Retention: 8–12 µm – This retention range effectively removes most common particulate contaminants, ensuring a clean and reliable filtrate.
These specifications translate to a reliable and versatile filter paper suitable for a wide range of applications, from clarifying solutions to preparing samples for analysis. The balanced properties ensure consistent results and efficient workflow.
Performance & Functionality
The Whatman General-Purpose Filter Paper excels at removing particulate matter from liquids, providing clear and consistent filtrates. Its medium flow rate balances speed and efficiency, making it a practical choice for various tasks.
The primary strength of the Whatman General-Purpose Filter Paper is its versatility, handling a diverse range of sample types and applications with ease. A minor improvement could be a slightly wider range of available grades to cater to more specialized filtration needs.
The Whatman General-Purpose Filter Paper met and exceeded my expectations, consistently delivering clean filtrates and proving to be a reliable workhorse in the field. The paper’s general applicability is a welcome relief.
Design & Ergonomics
The Whatman General-Purpose Filter Paper is a simple yet functional design, crafted from high-quality cellulose fibers. The paper provides the right combination of strength and flexibility.
The paper is easy to handle and fold without tearing or crumbling. There is no learning curve whatsoever, making it suitable for users of all skill levels.
Durability & Maintenance
The Whatman General-Purpose Filter Paper is designed for single-use applications and is not intended to be reused. The paper’s durability is adequate for its intended purpose, withstanding normal handling and filtration pressures without tearing or disintegrating.
Maintenance is non-existent as the filter papers are disposable. This simplifies the workflow and eliminates the risk of cross-contamination.
Accessories and Customization Options
The Whatman General-Purpose Filter Paper does not require any specific accessories, but it is compatible with standard filtration funnels and apparatuses. There are no specific customization options for the filter paper itself.
The Whatman General-Purpose Filter Paper can be used with various vacuum filtration systems and syringe filters commonly available from other brands. The compatibility is a testament to its general usability.
Pros and Cons of Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100
Pros
- Versatile application: Suitable for a wide range of filtration needs.
- Consistent performance: Delivers reliable and reproducible results.
- Medium flow rate: Balances speed and efficiency.
- High-quality materials: Manufactured to meet Whatman‘s stringent standards.
- Cost-effective: A pack of 100 offers excellent value for money.
Cons
- Not suitable for highly specialized filtration: May not be appropriate for applications requiring extremely fine particulate removal.
- Single-use only: Not reusable, leading to ongoing consumable costs.
Who Should Buy Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100?
The Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100 is perfect for environmental scientists, laboratory technicians, water quality specialists, and anyone requiring reliable and consistent filtration of liquid samples. It is also an excellent choice for educational settings and research institutions.
Those requiring extremely fine filtration or specialized chemical resistance should consider other filter paper options. These may include membrane filters or chemically treated papers designed for specific applications.
A standard filtration funnel and collection vessel are essential for using this product effectively. Additional accessories may include a vacuum pump for accelerated filtration or specialized filtration apparatus for specific applications.
Conclusion on Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100
The Whatman General-Purpose Filter Paper, Grade 595 and 995, Whatman 10311612, Pack of 100 is a reliable and versatile tool that should be a staple in any laboratory or field testing kit. Its consistent performance, ease of use, and cost-effectiveness make it an excellent choice for a wide range of applications.
At $51.99 for a pack of 100, the price is more than justified given the quality and performance offered. It’s an investment in accuracy and efficiency that pays for itself in the long run.
I wholeheartedly recommend the Whatman General-Purpose Filter Paper to anyone needing a reliable and versatile filtration solution. Don’t settle for subpar filtration results – invest in quality and consistency.