ALLLABWARE Glass TLC Silica Gel Plate 60 GF254 2.5×7.5cm 80/Box

Description

Product Overview

The ALLLABWARE Glass Backed TLC Silica Gel Plate is engineered for precision thin‑layer chromatography across a wide range of scientific applications. Each plate measures 2.5 × 7.5 cm and features a high‑purity silica gel layer (60 GF254) coated on a robust glass substrate. The silica gel provides a uniform, fine‑particle surface that ensures consistent capillary action, while the glass backing adds mechanical strength, reducing breakage during handling and storage. The plates are pre‑treated to exhibit strong fluorescence under 254 nm UV light, allowing analysts to quickly locate and quantify separated compounds without the need for additional staining reagents. Packaged 80 plates per box, the product delivers excellent value for laboratories that require high‑throughput analysis.

Usage

These TLC plates are ideal for a variety of laboratory environments, including academic research labs, quality‑control facilities, and industrial R&D centers. They excel in biochemical assays such as amino‑acid profiling, nucleic‑acid separation, and enzyme activity studies. In the pharmaceutical sector, the plates support the analysis of active pharmaceutical ingredients, excipients, and degradation products, enabling rapid method development and validation. Food scientists use them to detect additives, contaminants, and natural pigments, while cosmetic formulators rely on the plates for ingredient verification and stability testing. The UV‑responsive silica gel layer simplifies spot visualization, making the plates suitable for both novice users and experienced chromatographers.

Why Choose Us

ALLLABWARE is a trusted manufacturer of laboratory consumables, and this TLC plate reflects the company’s commitment to quality and consistency. The silica gel is sourced from high‑purity raw materials and undergoes rigorous particle‑size control to achieve a uniform 60 Å pore size, which translates to sharper bands and reduced tailing. The glass backing is chemically inert, resisting most acids and bases except for strong alkali and hydrofluoric acid, ensuring that the plate’s performance remains stable over time. Each batch is tested for fluorescence intensity, plate uniformity, and mechanical durability, providing users with confidence in reproducible results. Additionally, ALLLABWARE offers responsive technical support and a clear return policy, reinforcing the value of choosing a reliable supplier for critical analytical tools.

Key Features

• High‑purity 60 GF254 silica gel delivers sharp, well‑defined spots for accurate quantification.
• Glass backing provides superior mechanical strength, reducing breakage during handling.
• UV254 fluorescence enables rapid, stain‑free spot detection, saving time and reagents.
• Compact 2.5 × 7.5 cm size fits standard TLC chambers and maximizes sample throughput.
• Alllabware’s dedicated customer support ensures prompt assistance and easy returns.

FAQ

What is the recommended solvent system for these plates?

ALLLABWARE recommends using a mixture of ethyl acetate, methanol, and water (70:20:10 v/v/v) for general organic separations, but the optimal system depends on the specific analytes and should be optimized during method development.

Can the plates be stored long‑term without loss of performance?

Yes. When kept in a dry, dark environment at room temperature, the plates retain their fluorescence and separation efficiency for at least 12 months.

Are the plates compatible with automated TLC spotting devices?

Absolutely. The flat, uniform surface and standard dimensions make them fully compatible with most automated spotters and densitometers.

What safety precautions should be taken when handling the plates?

Although the silica gel is chemically stable, avoid contact with strong alkalis or hydrofluoric acid. Use gloves and safety glasses when preparing solvents, and work in a well‑ventilated area.

How many samples can be run on a single plate?

Given the 2.5 × 7.5 cm size, up to 12–15 narrow lanes can be applied per plate, allowing multiple replicates or comparative analyses in a single run.