Specifications Table

Product Name – Whatman Grade 3 Chromatography Paper
Quantity/Pack Size – 46x57CM (Pack of 100)
Form – Sheets
Grade – Grade 3
Application – Chromatography, qualitative analysis

Product Overview

Whatman Grade 3 Chromatography Paper is a high-performance medium-flow paper designed for reliable qualitative separations in laboratory settings. Engineered with a balanced flow rate, it ensures consistent and reproducible results, making it a preferred choice for researchers and analysts. The paper is manufactured from high-purity cellulose fibers, providing excellent wetting strength and chemical resistance. Its uniform texture and controlled thickness minimize sample diffusion, enhancing resolution during chromatographic processes. The medium retention capacity allows for efficient separation of a wide range of compounds, while its compatibility with various solvents ensures versatility across different applications. Each sheet is meticulously processed to eliminate impurities, guaranteeing minimal background interference. The paper’s durability and resistance to tearing make it suitable for both manual and automated handling. Whether used in ascending, descending, or radial chromatography, Whatman Grade 3 delivers precision and reliability, supporting accurate analytical outcomes. Its consistent performance across batches ensures repeatability, a critical factor in experimental validity. The paper is also designed to withstand common laboratory conditions, maintaining its integrity during prolonged use.

FAQs

1. What is the flow rate of Whatman Grade 3 Chromatography Paper?

Whatman Grade 3 Chromatography Paper has a medium flow rate, typically around 130 mm/30 min, making it suitable for qualitative separations where balanced migration is required.

2. Can this paper be used with organic solvents?

Yes, Whatman Grade 3 Chromatography Paper is compatible with a wide range of organic solvents, including alcohols, ketones, and hydrocarbons, ensuring versatility in different chromatographic applications.

3. How should this chromatography paper be stored to maintain its quality?

Store the paper in a cool, dry place, away from direct sunlight and moisture. Keep it in its original packaging or an airtight container to prevent contamination and maintain its performance.

4. Is Whatman Grade 3 suitable for quantitative analysis?

While primarily designed for qualitative separations, Whatman Grade 3 can be used for semi-quantitative applications. For precise quantitative analysis, consider higher-grade papers like Whatman Grade 1 or 4.

5. What are the dimensions of each sheet in this pack?

Each sheet in this pack measures 46×57 cm, providing ample surface area for chromatographic separations and experimental flexibility.