Description
Specifications Table
Product Name – Whatman Grade 4 Chromatography Paper
Quantity/Pack Size – 2CMx100M (Pack of 1), 23CMx100M (Pack of 1), 46x57CM (Pack of 100)
Form – Sheets/Rolls
Grade – Grade 4
Application – Chromatography, qualitative analysis
Product Overview
Whatman Grade 4 Chromatography Paper is a high-performance medium designed for reliable separation and analysis in laboratory settings. Engineered with a medium flow rate, this paper ensures consistent and reproducible results, making it ideal for a wide range of chromatographic techniques. The high-purity cellulose composition minimizes interference, providing clear and distinct separation of components. Its uniform texture and thickness enhance sample retention and resolution, ensuring precision in qualitative and quantitative applications. The paper is chemically inert, resistant to common solvents, and compatible with various detection methods, including UV, fluorescence, and staining. Whether used in ascending, descending, or radial chromatography, Whatman Grade 4 delivers exceptional performance with minimal background noise. Its durability and resistance to tearing make it suitable for both manual and automated processes. This chromatography paper is a trusted choice for laboratories requiring accuracy and reliability in their analytical workflows.
FAQs
1. What is the flow rate of Whatman Grade 4 Chromatography Paper?
Whatman Grade 4 Chromatography Paper has a medium flow rate, which balances speed and resolution for effective separation.
2. Can this paper be used with organic solvents?
Yes, it is compatible with a wide range of organic solvents commonly used in chromatography.
3. How should this chromatography paper be stored for long-term use?
Store in a cool, dry place away from direct sunlight and moisture to maintain its integrity.
4. Is this paper suitable for quantitative analysis?
While primarily used for qualitative analysis, it can support quantitative applications with proper calibration.
5. What are the key differences between Grade 4 and other Whatman grades?
Grade 4 offers a medium flow rate and thickness, making it versatile for general chromatography, unlike faster or slower grades.
