
( Brand: Whatman ), ( Manufacturer Part Number: 1004-090 ), ( Country Of Origin: China ), ( Material: Cellulose ), ( Size: 20 To 25micron M )
The Whatman 1004-090 Qualitative Filter Paper is a high-quality product designed for use in various laboratory applications. This filter paper is a crucial component in the filtration process, helping to separate solids from liquids, and is particularly useful in qualitative analysis.
The filter paper measures 9.0 centimeters in diameter, making it suitable for a range of laboratory equipment and applications. It is made from cellulose fiber, which is known for its excellent filtration properties and ability to withstand various chemical solutions without degradation.
The Whatman 1004-090 filter paper is a Grade 4 (C4) filter, which means it has a pore size of approximately 0.6 microns. This pore size allows for the filtration of particles up to this size, making it ideal for applications where fine particles need to be separated from a liquid.
The product comes in a pack of 100 pieces, ensuring that you have an ample supply for your lab work. Each filter paper is individually wrapped for protection and to maintain its quality until it is ready for use.
The Whatman 1004-090 Qualitative Filter Paper is a reliable and essential tool in any laboratory setting. Its high-quality construction, precise pore size, and large pack size make it a cost-effective and versatile option for a wide range of filtration needs. Whether you're a seasoned lab professional or just starting out, this filter paper is a valuable addition to your lab supplies.
Product: Whatman Qualitative Filter Paper 9.0 cm CFP4, PK100
Pros:1. High Quality: The Whatman filter papers are known for their high-quality and reliability. They are made from pure cellulose and are widely used in various laboratory applications such as filtration, chromatography, and microbiological tests.
2. Consistent Size: The filter papers come in a consistent size of 9.0 cm, which makes them easy to use and compatible with most laboratory equipment.
3. Sterile: The filter papers are sterile, which is essential in applications where contamination is a concern.
4. Long Shelf Life: The filter papers have a long shelf life, which reduces the need for frequent replacements.
5. Cost-Effective: Although they may be a bit more expensive compared to some other filter papers, their high quality and durability make them a cost-effective choice in the long run.
Cons:1. Limited Availability: Due to their high demand and specialized nature, they may not be readily available in all stores or online retailers.
2. Higher Price: Compared to some other filter papers, the Whatman filter papers are more expensive.
3. Delicate Handling: The filter papers are thin and delicate, which requires careful handling to avoid tearing or damage.
Conclusion:The Whatman Qualitative Filter Paper 9.0 cm CFP4, PK100 is a high-quality, reliable, and consistent filter paper that is essential in various laboratory applications. Although it may be more expensive than some other filter papers, its high-quality and durability make it a cost-effective choice in the long run. However, its limited availability and delicate handling require careful consideration before purchasing.
Recommendation:If you require a high-quality filter paper for your laboratory applications and are willing to pay a premium, the Whatman Qualitative Filter Paper 9.0 cm CFP4, PK100 is a recommended choice. However, if budget is a concern, you may consider other options that offer similar performance at a lower price.
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