MACHEREY-NAGEL 805901 Polygram Silgur G UV254 Pre-Coated TLC Polyester Sheet, 2.5×7.5 cm (Pack of 200)

Description

Product Overview

MACHEREY-NAGEL’s Polygram Silgur G UV254 is a high-performance pre-coated polyester thin layer chromatography plate designed for precise separation and detection in laboratory environments. With dimensions of 2.5×7.5 cm, this pack contains 200 plates suitable for routine or advanced analytical applications. The UV254 fluorescence allows clear visualization under UV light, enhancing accuracy during sample analysis. Manufactured with consistent quality control, these plates are ideal for both academic and industrial research settings.

Usage

These TLC plates are commonly used in chemistry labs, pharmaceutical testing facilities, and environmental analysis centers where precise separation of compounds is required. Researchers utilize them for qualitative and quantitative analyses such as drug purity checks, metabolite identification, or contaminant screening. The UV254 detection feature enables easy visualization without additional reagents, making it convenient for high-throughput workflows.

Why Choose Us

MACHEREY-NAGEL is a trusted global supplier of laboratory-grade materials with decades of experience in chromatography products. These plates are manufactured using premium polyester and pre-coated silica gel for optimal separation efficiency. The UV254 coating ensures consistent fluorescence across all plates, reducing variability during repeated experiments. Additionally, the product comes with reliable customer support to assist users with technical queries or application-specific guidance.

Key Features

• UV254 fluorescence for clear, visible detection under UV light without additional reagents.
• Pre-coated polyester substrate ensures consistent performance and easy handling in lab settings.
• Durable design withstands repeated use while maintaining separation accuracy across multiple runs.
• Standardized 2.5×7.5 cm size fits most laboratory equipment and automated chromatography systems.
• Comprehensive technical support from MACHEREY-NAGEL ensures optimal usage and troubleshooting assistance.

FAQ

What is the primary use of these TLC plates?

These pre-coated polyester TLC plates are primarily used for thin layer chromatography in laboratories to separate, identify, and quantify compounds based on their polarity. They are ideal for applications such as drug analysis, environmental testing, and chemical research.

Can these plates be reused?

While not designed for multiple reuses without degradation, they can withstand several runs with proper handling. However, optimal performance is achieved when used fresh for each experiment to ensure consistent results.

Are there any compatibility issues with solvents or equipment?

The plates are compatible with standard TLC solvent systems and most laboratory chromatography chambers. Always follow manufacturer guidelines for solvent selection and chamber conditions to avoid contamination or damage.

What is the detection wavelength range of UV254 coating?

The UV254 coating allows visualization under 254 nm ultraviolet light, which is standard in most laboratory TLC setups. This enables clear identification and quantification of compounds without requiring additional staining agents.

Is there a warranty or return policy for these products?

MACHEREY-NAGEL offers technical support and product verification to ensure quality assurance. While no formal warranty is provided, the company stands behind its manufacturing standards and provides assistance with application-specific questions or issues.