1.01092

Aluminium oxide 60 G F₂₅₄ neutral (type E)

for thin-layer-chromatography

• UNSPSC Code: 41115711
• NACRES: NB.21

Properties

• material: aluminum oxide matrix; plastic support
• Quality Level: 100
• form: powder
• feature: binder Gypsum; fluorescent indicator
• packaging: pkg of 500 g
• technique(s): thin layer chromatography (TLC): suitable
• particle size: 5-40 μm
• pore size: 60 Å medium pore diameter
• pH: 7.7 (20 °C, 100 g/L in H₂O, slurry)
• mp: 2050 °C
• density: 4.0 g/cm³ at 20 °C
• bulk density: 640 kg/m³
• storage temp.: 2-30°C

Description

General description

Standardized sorbents ensure reliable results every time. Our broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum binder, silica with no foreign binder, and silica gel with a fluorescence indicator. We also offer high-quality aluminum oxide, cellulose microcrystalline, and kieselgur (also known as diatomaceous earth).

Analysis Note

Assay (CaSO₄·0.5 H₂O): 7 - 10 %
pH-value: 7.0 - 8.0
d 10 (Laser diffraction, size distribution): ≤ 5 µm
d 50 (laser diffraction, size distribution): ≤ 15 µm
d 90 (Laser diffraction, size distribution): ≤ 30 µm

Safety Information

• Hazard Statements: H412
• Precautionary Statements: P273 - P501
• Hazard Classifications: Aquatic Chronic 3
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable