1.05713

TLC plates, Aluminium oxide 60 F₂₅₄, basic

pkg of 25 plates, plate L × W 20 cm × 20 cm, glass support

• Sinônimo(s): Thin-layer chromatography plates, Alumina 60 F₂₅₄, standard
• Código UNSPSC: 41115711
• NACRES: NB.21

Propriedades

• Materiais: aluminum oxide matrix; glass support
• Nível de qualidade: 100
• Características: binder Organic Polymer; fluorescent indicator
• embalagem: pkg of 25 plates
• técnica(s): thin layer chromatography (TLC): suitable
• espessura da camada: 250 μm
• placa C × L: 20 cm × 20 cm
• tamanho de partícula: 10-12 μm
• tamanho de poro: 60 Å medium pore diameter
• temperatura de armazenamento: 2-30°C

Descrição

Descrição geral

25 Glass plates 20 x 20 cm

Aluminiumoxide plates are used to analyze basic and neutral compounds at different pH levels. Depending on the pH range in question, professionals can choose between two kinds of aluminum oxide plates. Under aqueous conditions, basic aluminum oxide plates are best for separating basic compounds, while neutral plates are ideal for separating neutral compounds. Available with or without a fluorescence indicator, our TLC aluminum plates handle a wide variety of applications thanks to neutral and basic aluminum oxides with 60 Å and 150 Å pore sizes.

Aplicação

• Surface-enhanced resonance Raman spectroscopy as an identification tool in column liquid chromatography: This research utilizes TLC plates in conjunction with surface-enhanced resonance Raman spectroscopy to refine the identification processes in liquid chromatography. This method is particularly useful for chemists and material scientists who require precise analytical techniques for complex sample matrices in pharmaceutical and environmental labs, thus meeting the needs of principal investigators and lab technicians in various sectors (Seifar RM et al., 2000).

Ligação

Replaces: 5713-7; 5713

Nota de análise

Layer thickness: 210 - 270 µm
Deviation of layer thickness per plate: ≤ 45 µm
d 10 (laser diffraction, size distribution): 3 - 5 µm
d 50 (laser diffraction, size distribution): 8 - 12 µm
d 90 (laser diffraction, size distribution): 18 - 25 µm
chromatographic testing:
alkaloid test
hRf-values
- brucine, alkaloid test:
50 - 65
- papaverine, alkaloid test: 65 - 85
Typical value determined on a plate:
Eluent: Dichloromethane/ methanol (98/2 v/v)

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids