6. Pre-treated with Double Acid and Washed with Distilled Water
7. Used for Precise Quantitative Analysis
8. Suitable for Both Solids and Liquids
SEOH Filter Paper Quantitative Medium 11cm is a f...
6. Available in the Whatman Disposable Filter Funnel
7. 100/Pack
Whatman 1441-110 Quantitative Filter Paper Circles are the perfect choice for analytical procedures involving coarse particles or gela...
6. High absorbency is particularly valuable when the paper is used as a sample carrier
7. Retention: 6µm
8. Diameter: 7.0cm
9. 100/Pack
10. Whatman #: 1003-070
Whatman 1003-070 Quantitative Fi...
6. Acid washed and have an extremely low ash content of less than 0.01 percent
7. Thomas CFP41-047 Cellulose Quantitative Filter Paper, 4.7cm Diameter, 19-26 Micron, Fast Flow, Grade CFP41 (Pack of 1...
db11 FunChem Qualitative Filter Paper Circles,94 mm Diameter Cellulose Lab Filter Paper,20 Micron Particle...
Are you looking for a reliable and durable filter paper? Look no further than DB11 FunChem Qualitative Filter Paper Circles, 94 mm Diameter Cellulose Lab Filter Paper, 20 Micron Particle Retention, Me...
6. Retention of 11µm
7. Flow rate of 10.5 s/100mL/sq inch
8. 100/Pack
9. Whatman #: 1001-055
The Whatman 1001-055 Quantitative Filter Paper Circles are the perfect choice for a wide range of lab...
15 cm Lab Filter Paper, Standard Qualitative Grade 1 - ZENPORE Medium Flow 150 mm (100 Discs) is a high-quality filter paper designed for laboratory use. It is perfect for use in a variety of lab expe...
stonylab Qualitative Filter Paper, 100 Packs Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron...
Introducing the StonyLab Qualitative Filter Paper, 100 Packs Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron Particle Retention. This filter paper is designed to remove particles larger t...
Whatman 1004-185 Quantitative Filter Paper Circles are the perfect choice for qualitative analytical techniques to determine and identify materials. This 18.5cm, grade 4, cellulose filter paper is ext...
The 11 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 110 mm (100 Discs) is a premium quality laboratory filter paper that is widely used for standard fine filtration. This filt...
StonyLab Quantitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle...
StonyLab Quantitative Filter Paper Circles are the perfect choice for quick and efficient filtration. These 94mm diameter cellulose filter papers are designed to remove particles larger than 20 µm an...
Whatman 1441150-100 4716H35PK 1441150 Grade 41 Quantitative Filter Paper Ashless Filter Circles are the perfect choice for fast filtration of coarse or gelatinous precipitates. This filter paper can r...
Ahlstrom 6420-1850 Qualitative Filter Paper is a great choice for analytical methods that require high purity and consistent performance. This grade of filter paper is specifically designed to retain ...
Ahlstrom 6010-1100 Qualitative Filter Paper is a superior grade of filter paper designed for analytical methods. It is ideal for use in laboratory work that requires high purity and consistent perform...
6. Lightweight and autoclavable
7. Top portion can be fitted with the lower one forming a vacuum seal which does not require greasing
8. Funnel can hold approximately 325ml
The Buchner Funnel is ...
Eisco Labs Premium Qualitative Filter Paper, 11cm Dia, Medium Speed (85 GSM), 10? (10 Micron) Pore Size
Eisco Labs Premium Qualitative Filter Paper is the perfect solution for your laboratory needs. With a pack of 100, you'll be able to easily filter a variety of samples. The 10? (micron) pore size ensu...
Labasics Quantitative Filter Paper Circles, 110 mm Diameter Cellulose Filter Paper with 15 to 20 Micron...
Labasics Quantitative Filter Paper Circles are designed for fast and efficient filtration. These 110 mm diameter cellulose filter papers are ideal for removing particles between 15 to 20 µm. The filt...
Whatman 10311804 Quantitative Filter Paper Circles are an ideal solution for a wide variety of analytical routine applications in different industries. These filter paper circles are made with a mediu...
6. Used for monitoring specific contaminants in the atmosphere and in soil testing
7. Retention: 8µm
8. Flow rate: 21 s/100mL/sq inch
9. 100/Pack
10. Whatman #: 1002-090
Whatman 1002-090 Quantit...
Quantitative lab filter paper is a critical component in many downstream applications in the laboratory. Choosing the right type of filter paper for your research needs can be a daunting task. Many factors come into play, including pore size, thickness, flow rate, and compatibility. In this article, we will explore some valuable tips that can help you to choose the right quantitative lab filter paper product for your laboratory needs.
Tip 1: Consider your Application
One of the essential factors to consider before choosing a quantitative lab filter paper product is the application. As a researcher or laboratory technician, you must understand the filtration goals of your project. For instance, do you need to remove microorganisms, particles, or impurities? Do you need to separate solids from liquids or remove suspended solids? You must also consider the nature of the samples you will be filtering, such as acidic, basic, or neutral solutions. All these factors will guide you in determining the appropriate quantitative lab filter paper products for your research needs.Tip 2: Determine the Pore Size
Another crucial consideration is the pore size of the quantitative lab filter paper. The pore size refers to the diameter of the openings present in the filter paper structure. Your choice of pore size will depend on the size of the particles or microorganisms you want to remove from your sample. For instance, if you intend to filter out larger particles, you will require filter papers with larger pore sizes. In contrast, larger organisms like bacteria require smaller pore sizes to prevent them from passing through the paper. The most commonly available pore sizes for quantitative lab filter paper are 0.22 μm, 0.45 μm, and 1.0μm.Tip 3: Evaluate the Thickness
The thickness of the quantitative lab filter paper is another critical consideration when selecting the product. Thicker filter papers offer higher retention rates and can handle more significant sample volumes. On the other hand, thinner papers have faster flow rates but may fail when processing higher volumes or larger particles. Therefore, consider the volume and particle size of your sample when choosing the appropriate thickness for your quantitative lab filter paper.Tip 4: Check the Material Composition
The material composition of quantitative lab filter paper is also an important factor to consider. Filter papers are made from different materials such as cellulose, glass microfibers, and polyesters. Cellulose filter papers are the most common and are suitable for most applications as they are chemically stable and have good retention rates. Glass microfiber filters can withstand harsh chemical environments and are ideal for high-temperature filtration. Polyesters are hydrophobic and are suitable for filtering aqueous solutions. It is essential to choose a filter paper material that is compatible with your sample and will not interfere with the analytical results.Tip 5: Consider Flow Rate
Flow rate is another crucial factor to consider when selecting a quantitative lab filter paper. Flow rate determines how fast the sample liquid will pass through the filter paper. The ideal flow rate will depend on the nature of the sample and the filtration goals. Some applications require higher flow rates, while others require slower rates to allow for adequate separation of particles. It is crucial to determine the flow rate that is suitable for your laboratory application before choosing the appropriate quantitative lab filter paper.Tip 6: Evaluate Compatibility
It is essential to consider the compatibility of the quantitative lab filter paper with the sample solution. Some filter papers may react with certain chemicals or dissolve in particular solvents, affecting the analytical results. Ensure that you choose a filter paper that is compatible with the samples you will be filtering to prevent any contamination or interference with the analysis.Tip 7: Check for Quality Control
Finally, it is crucial to select a quantitative lab filter paper product from a reputable supplier. Reliable suppliers should offer filter papers that undergo strict quality control tests to ensure consistency in performance and purity. Ensure that the filter paper you choose meets the industry standards and will not compromise your research or analysis results.Conclusion
Selecting the appropriate quantitative lab filter paper products is a critical consideration for any laboratory technician or researcher. The choice of filter paper will depend on factors such as pore size, thickness, flow rate, sample compatibility, and material composition. It is essential to select a filter paper product that is suitable for your application and has undergone strict quality control tests from a reputable supplier. By following these valuable tips, you can choose the right quantitative lab filter paper for your lab needs and ensure accurate and reliable analytical results.Related Topics You Might Like
