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Item #:
34239219
Filter Paper 7 cm Lab Qualitative Filter Paper for Chemistry, Standard Qualitative Grade 1-Medium Flow 70mm(100 Discs)
Item #:
34239219
WST 74
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Order now and get it around Thursday, August 13
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What Stands Out
High Quality Material
Crafted from superior cellulose fibers, this filter paper offers reliable filtration and prevents contamination, ensuring accurate laboratory results.
Standardized Performance
Designed for qualitative analysis, it provides consistent results under various lab conditions, making it an essential tool for chemists and researchers.
Convenient Packaging
Packaged in a convenient set of 100 discs, it offers great value and efficiency, allowing for quick replacements during experiments without hassle.
Product Details
- GRADE 1 : 7cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (70mm)
- LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
- CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
- AIR FILTRATION - Collect medium particles for pollution monitoring
- MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
| Package Weight | 1 Pound |
Product Technical Details
| Product Dimensions | 2.87 x 2.87 x 0.79 inches |
| Item Weight | 1.27 ounces |
| Manufacturer | Fluted Filter |
| Item model number | 100 |
Who Should Buy?
-
Chemistry Students
Ideal for experiments requiring filtration, this product supports hands-on learning in chemistry labs effectively.
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Research Laboratories
Perfect for qualitative analysis, it meets the needs of research settings that require reliable filtration.
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Educational Institutions
Beneficial for schools and universities conducting practical lab sessions, providing quality materials for student experiments.
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Industrial Use
Not suitable for large-scale industrial filtration due to limited capacity and compatibility with heavy-duty processes.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the size of the Filter Paper 7 cm?
Answer: The Filter Paper measures 7 cm in diameter, making it ideal for various laboratory applications. Its standard size is versatile for filtering liquids in chemistry experiments. This size is particularly useful for precise filtration tasks, allowing for a manageable handling experience while ensuring efficient separation of substances. -
Question:
What is meant by 'Qualitative Grade 1-Medium Flow'?
Answer: This designation indicates that the filter paper is a Qualitative Grade 1, designed for medium flow rates, making it suitable for various laboratory needs. The medium flow allows for adequate filtration without excessive pressure build-up, ensuring a balanced filtration process that is essential for accurate test results, especially in qualitative analyses. -
Question:
How many discs are included in a pack of this filter paper?
Answer: Each pack contains 100 discs of 7 cm qualitative filter paper. This quantity is perfect for frequent laboratory use, providing enough stock for numerous experiments or processes without the need for frequent repurchase. Researchers and chemists find this convenient for maintaining workflow efficiency. -
Question:
Can I use this filter paper for HPLC applications?
Answer: This filter paper is not typically recommended for High-Performance Liquid Chromatography (HPLC) applications, as they require specific types of filters designed to handle high pressures and fine particulates. However, the qualitative Grade 1 filter paper is excellent for general laboratory filter needs, especially in qualitative analysis where finer filtration isn't essential. -
Question:
What materials are these filter papers made from?
Answer: These filter papers are typically made from high-quality cellulose fibers, which provide effective separation and filtration of various substances in aqueous solutions. The cellulose construction offers good strength and allows for a reliable filtration process, making it a preferred choice for laboratory environments. -
Question:
In which laboratory applications can I use this filter paper?
Answer: This filter paper is widely used for qualitative analyses, including gravimetric analysis, standard laboratory experiments, and preparative work in educational settings. Its medium flow characteristic makes it ideal for filtering solutions in chemistry experiments where clarity and purity are essential. -
Question:
Is this filter paper suitable for use with organic solvents?
Answer: While this filter paper is primarily designed for aqueous solutions, it can be used with some organic solvents. However, it is important to verify compatibility based on the specific solvent's chemical nature. For many laboratory tasks involving mild organic solvents, this paper can provide sufficient filtration without degrading quickly. -
Question:
What is the typical pH range for using this filter paper?
Answer: The filter paper is generally stable across a pH range of 5 to 9, making it suitable for a broad spectrum of aqueous solutions commonly used in laboratory experiments. When filtering solutions within this pH range, you can expect consistent and reliable performance in your experiments. -
Question:
Is this filter paper bleached or unbleached?
Answer: The Filter Paper 7 cm Lab Qualitative Filter Paper is typically unbleached, ensuring minimal interference with chemical reactions. Unbleached filter papers are preferred for many laboratory analyses as they do not introduce additional chemicals that could affect the purity of filtered substances. -
Question:
Where can I buy Filter Paper 7 cm Lab Qualitative Filter Paper for Chemistry, Standard Qualitative Grade 1-Medium Flow 70mm100 Discs in Samoa?
Answer: You can purchase the Filter Paper 7 cm Lab Qualitative Filter Paper at Ubuy, a trusted online retailer that offers a wide array of laboratory supplies. Ubuy provides easy access to various scientific products, ensuring you can find what you need for your research and experimentation seamlessly.
zenpore Qualitative Filter Paper 100 Editorial Review
The 7 cm Lab Filter Paper by ZENPORE offers a cost-effective option for laboratory filtration needs. This brand provides a comparable performance to more expensive competitors, making it an attractive choice for budget-Conscious customers. One minor concern raised by a customer is the presence of conflicting grade indications on the product. The label displayed both Grade 1 Medium and Grade 4 Fast, which could lead to confusion. It is important for the company to ensure accurate and Consistent labeling for better customer understanding. On the positive side, these filter papers are said to fit the 120 mm funnel size perfectly, eliminating any compatibility issues for users. Customers have expressed satisfaction with the high quality of the filters, with one reviewer stating that they wouldn't change a thing about them. The filters have proven to be effective in various applications. One customer reported excellent performance when using them in the Krupps Moka Brew. The filters were able to capture fats, waxes, and lipids, meeting the customer's expectations. Another customer also praised the filters for working exactly as intended, making them an ideal choice for their filtration needs. In summary, the 7 cm Lab Filter Paper by ZENPORE offers a cost-effective alternative to other brands. Despite minor concerns about labeling, the filters are highly regarded for their quality and performance in various filtration applications.
Customer Reviews & Ratings
300 customers ratings
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Pros
- Cost-effective alternative compared to more expensive competitors
- Fits perfectly in the 120 mm funnel size
- High quality and effective in capturing fats, waxes, and lipids
- Works as intended for various filtration needs
Cons
- Conflicting grade indications on the product labeling could cause confusion
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WST 74
Order now and get it around Thursday, August 13
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Features & Benefits
- Equivalent to Whatman qualitative grade 1
- Routinely used in lab for fat content determination, solid extraction, and liquid clarification
- Ideal for teaching basic qualitative separations and paper chromatography
- Suitable for air filtration and pollution monitoring
- Retains medium crystalline particles (10~15 micron)
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