Sigma-Aldrich Silica Gel 60 25 Tlc Alumi

Material

aluminum support
silica gel 60 matrix

Quality Level

100

Feature

binder Organic Polymer
fluorescent indicator: no

Packaging

pkg of 25 sheets

Technique(S)

thin layer chromatography (TLC): suitable

Layer Thickness

200 μm

Sheet L × W

20 cm × 20 cm

Particle Size

10-12 μm

Pore Size

60 Å medium pore diameter

Storage Temp.

2-30°C

Related Categories

Thin Layer Chromatography (TLC)

General Description

25 Aluminium sheets 20 x 20 cmOur classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.

Application

• Spectrofluorimetric and stability-indicating thin layer chromatographic methods for determination of cabergoline, a prolactin inhibitor in pharmaceuticals:This study developed a new approach for the simultaneous determination of cabergoline using Silica gel 60 TLC aluminum sheets, enhancing the accuracy and efficiency in pharmaceutical analysis (Rizk, Mahmoud, Azab, 2022).


• Systemic Optimization and Validation of Normal and Reversed-Phase Eco-Friendly Chromatographic Methods for Simultaneous Determination of Paracetamol and Phenylephrine Hydrochloride:Utilized Silica gel 60 TLC aluminum sheets to establish a robust and environmentally friendly chromatographic method, contributing significantly to sustainable lab practices (Farid, Mostafa, Fayez, Essam, 2022).


• A High Performance Thin Layer Chromatographic Method Using a Design of Experiment Approach for Estimation of Phytochemicals in Extracts of Moringa Oleifera Leaves:Demonstrated the use of Silica gel 60 TLC aluminum sheets for high-resolution phytochemical analysis, proving crucial for natural product research and quality control (Thomas, Kanakdhar, Shirsat, Deshkar, Kothapalli, 2020).


• Concurrent production and relative quantification of vasicinone from in vivo and in vitro plant parts of Malabar nut (Adhatoda vasica Nees):This research highlights the application of Silica gel 60 TLC aluminum sheets in the quantification of plant-derived compounds, aiding in medicinal plant research (Panigrahi, Gantait, Patel, 2017).


• Assessment of aflatoxin B1 in livestock feed and feed ingredients by high-performance thin layer chromatography:Applied Silica gel 60 TLC aluminum sheets for detecting and quantifying aflatoxin B1, ensuring safety and compliance in animal feed production (Kotinagu, Mohanamba, Kumari, 2015).

Linkage

Replaces: 5553-7; 5553

Analysis Note

Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g
Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g
d 50 (laser diffraction, size distribution): 9.7 - 11.7 µm
Layer thickness: 175 - 225 µm
Deviation of layer thickness per plate: ≤ 30 µm
Chromatographic testings:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
11 - 25
- Ceres Black G, colour test, lipophile: 34 - 48
- ceres Violet brn, colour test, lipophile: 52 - 67
separation number (colourtest, lipophile): ≥ 10.5
Typical value determined on a conditioned sheet
Eluent: toluene (45% rel.humidity)

Storage Class

11 - Combustible Solids