Beschrijving
Silica gel 60 amino is een aminogefunctionaliseerde chromatografische silica met een deeltjesgroottebereik van 0.035–0.07 mm (400–220 mesh), CAS-nummer 7631-86-9 en empirische formule SiO₂. Het materiaal heeft een molaire massa van 60.09 g/mol en een dichtheid van 2.1 tot 2.2 g/cm³, wat voorspelbaar pak- en stromingsgedrag in laboratoriumkolommen en gerelateerde scheidingsopstellingen ondersteunt. Het gedefinieerde meshbereik bevordert reproduceerbare bedvorming en hantering tijdens slurry packing of droog laden. Laboratoria die werken in chemische synthese, zuivering en analytische monstervoorbereiding kunnen deze silica gel 60 amino-kwaliteit integreren waar polaire interacties en aminofunctionaliteit vereist zijn. Duidelijke deeltjesgrootte- en fysische gegevens helpen het product af te stemmen op gevestigde silica-gebaseerde workflows.
Dit artikel maakt deel uit van Sorbentia, silicagel & ionenwisselaars, in SPE & monstervoorbereiding.
Kenmerken
- Uiterlijk: wit poeder
- Poriëndiameter: 53-80 Å
- Poriënvolume (N2): 0.8-1 ml/g
- Specifiek oppervlak: 500-600 m2/g
- Carbongehalte: 3.5-5.6 %
- Fe2O3-gehalte (droge stof): ≤0.014 %
- Na2O-gehalte (droge stof): ≤0.15 %
- SO4-gehalte: ≤0.1 %
- d50: 47-60 µm
- <31 µm: ≤17 %
- CAS-nummer: 7631-86-9
- Verpakkingsgroottes: 50 g, 100 g, 250 g
- EG-nr.: 231-545-4
- Molaire massa: 60.09 g/mol
- Dichtheid: 2.1 to 2.2 g/cm³
- Technisch datablad:
- Veiligheidsinformatieblad:
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Questions about Silica gel 60 amino, 0.035-0.07 mm (400-220 mesh), 50 g, glas
What is this article?
Silica gel 60 amino, 0.035-0.07 mm (400-220 mesh), 50 g, glas is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Sorbentia, silicagel & ionenwisselaars, inside SPE & monstervoorbereiding, in Chromatografie.
Loose sorbent, silica gel and ion-exchange resin are the phases bought in bulk to pack a column or to stir into a solution. Particle size and activity, or the ion-exchange capacity, are the specification. A TLC silica and a flash silica of different particle sizes are not the same separation.
Solid-phase extraction holds a compound on a sorbent while the rest of the sample is washed away, then releases it in a small volume. The sorbent, the bed mass and the solvents are the method. Silica, ion exchangers and polymer phases do different jobs. A flash column is the same idea scaled toward purification rather than trace cleanup. The molecules are on PubChem, named by IUPAC.
Which category should I open next?
The category is SPE & monstervoorbereiding. The sub-category is Sorbentia, silicagel & ionenwisselaars. The catalogue is Chromatografie.
Shelves beside this one are SPE-cartridges & kolommen and Flash-, lege & glazen chromatografiekolommen.
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