1.01092

Aluminium oxide 60 G F₂₅₄ neutral (type E)

for thin-layer-chromatography

• Code UNSPSC : 41115711
• Nomenclature NACRES : NB.21

Propriétés

• Matériaux: aluminum oxide matrix; plastic support
• Niveau de qualité: 100
• Forme: powder
• Caractéristiques: binder Gypsum; fluorescent indicator
• Conditionnement: pkg of 500 g
• Technique(s): thin layer chromatography (TLC): suitable
• Taille des particules: 5-40 μm
• Dimension de pores: 60 Å medium pore diameter
• pH: 7.7 (20 °C, 100 g/L in H₂O, slurry)
• Pf: 2050 °C
• Densité: 4.0 g/cm³ at 20 °C
• Masse volumique apparente: 640 kg/m³
• Température de stockage: 2-30°C

Description

Description générale

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).

Remarque sur l'analyse

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

Informations sur la sécurité

• Mentions de danger: H412
• Conseils de prudence: P273 - P501
• Classification des risques: Aquatic Chronic 3
• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable