Let’s Dive into Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100
The Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100 are a seemingly unremarkable, yet essential tool in any laboratory or field-testing scenario where sample purity is paramount. These small, single-use filters offer a quick and reliable way to remove particulate matter from liquid samples, ensuring accurate downstream analysis. The Whatman brand, a name synonymous with quality filtration products, promises a level of performance and consistency that budget-friendly alternatives often lack.
My journey to discovering these filters started in a remote, off-grid environmental testing project. We were analyzing water samples for heavy metal contamination, and inconsistent results were plaguing our efforts. Particulate matter in our samples was interfering with the sensitive analytical equipment, leading to unreliable data and wasted time.
Upon unboxing the Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100, I was immediately struck by the clean, professional packaging and the seemingly robust construction of the filters themselves. They were lightweight, yet felt solid in hand, a testament to Whatman’s attention to detail.
Previously, I had used generic syringe filters from a lesser-known brand and experienced frequent clogging and inconsistent flow rates. I hoped the Whatman Puradisc filters would offer a more reliable and efficient solution. My initial impression was one of cautious optimism; could these small filters truly solve our contamination problems and streamline our testing process?
Real-World Testing: Putting Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100 to the Test
First Use Experience
My initial testing ground was our makeshift laboratory in the remote wilderness. We were dealing with turbid river water samples, notorious for their high sediment content. Using a standard syringe, I drew up a sample and attached a Whatman Puradisc Syringe Filter.
The immediate difference compared to my previous filters was noticeable: the flow rate was significantly faster and more consistent. With previous filters, the pressure required to push the sample through increased rapidly, often leading to hand fatigue and inconsistent filtration. This Whatman filter offered remarkably low resistance, making the filtration process smooth and effortless. No time was needed to get used to it. The filtration process was quick and efficient.
Extended Use & Reliability
After several weeks of continuous use, the Whatman Puradisc Syringe Filters continued to impress. The filters exhibited consistent performance even with increasingly contaminated samples. There was no sign of diminished flow rate or clogging.
The polypropylene housing proved remarkably durable, withstanding the rigors of field use without any cracks or leaks. Cleaning was a non-issue, as these are designed for single-use only. My previous experience with cheaper filters involved frustrating clogging issues, which the Whatman filters completely eliminated.
Breaking Down the Features of Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100
Specifications
- Filter Media: Polyethersulfone (PES). This provides low protein binding, which is critical when filtering biological samples.
- Pore Size: 0.2 µm. This ensures the removal of bacteria and fine particulate matter, guaranteeing a sterile filtrate.
- Sterility: Nonsterile. These filters are not intended for applications requiring sterile filtration, but can be autoclaved if sterilization is necessary.
- Whatman No.: 6782-1302. This is Whatman’s unique identifier for this specific filter type, ensuring accurate reordering.
- Unit: Pack of 100. This provides a convenient and economical supply for regular use.
- Filter Diameter: 13 mm. Optimized for sample volumes up to 10mL, it’s a great balance between flow rate and holdup volume.
These specifications are critical for ensuring reliable and accurate results in various laboratory applications. The polyethersulfone membrane ensures minimal interference with sensitive analytes, while the 0.2 µm pore size guarantees effective removal of bacteria and particulate matter.
Performance & Functionality
The Whatman Puradisc Syringe Filters excel in providing consistent and efficient filtration. The rapid flow rate and minimal pressure requirements translate to faster sample preparation and reduced user fatigue. The consistent pore size ensures reliable removal of contaminants.
One potential weakness is the non-sterile designation; however, the filters can be autoclaved for applications requiring sterility. These filters definitely exceed expectations. They are reliable and fast.
Design & Ergonomics
The polypropylene housing is robust and chemically resistant, ensuring compatibility with a wide range of solvents and solutions. The 13mm diameter is comfortable to handle and provides optimal surface area for filtration. There is no learning curve with these filters. They are incredibly easy to use.
Durability & Maintenance
The Whatman Puradisc Syringe Filters are designed for single-use applications, eliminating the need for cleaning and maintenance. The high-quality materials ensure durability throughout the filtration process. Expect a long shelf life, as Whatman employs high-quality materials.
Accessories and Customization Options
The Whatman Puradisc Syringe Filters do not require any specific accessories. However, they are compatible with a wide range of standard syringes. Although these are not customizable per se, Whatman offers similar filters with different pore sizes and membrane materials to suit various applications. The filters are very versatile.
Pros and Cons of Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100
Pros
- Fast and consistent flow rate: Significantly reduces filtration time and user fatigue.
- High-quality polyethersulfone membrane: Minimizes protein binding and ensures accurate results.
- Reliable 0.2 µm pore size: Effectively removes bacteria and particulate matter.
- Durable polypropylene housing: Resistant to chemicals and physical stress.
- Convenient pack of 100: Provides an economical supply for regular use.
Cons
- Non-sterile: Requires autoclaving for applications demanding sterility.
- Single-use only: Not designed for reuse, contributing to waste.
Who Should Buy Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100?
The Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100 are perfect for laboratory technicians, researchers, and environmental scientists who require reliable and efficient sample filtration. These filters are also great for anyone working with sensitive analytical equipment. They are not ideal for applications requiring pre-sterilized filters straight out of the packaging. A must-have accessory is a high-quality syringe for efficient sample delivery.
Conclusion on Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100
The Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100 represent a significant investment in the quality and reliability of your sample preparation process. While the price may seem high compared to generic alternatives, the consistent performance and high-quality materials justify the cost. I would wholeheartedly recommend these filters to anyone seeking a reliable and efficient solution for sample filtration.
If you value accuracy and efficiency in your laboratory work, then invest in the Whatman Puradisc Syringe Filters, Whatman 6782-1302 13 Mm Syringe Filters, Pack of 100. You won’t regret it.