1.05713

TLC plates, Aluminium oxide 60 F₂₅₄, basic

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

• Sinonimo/i: Thin-layer chromatography plates, Alumina 60 F₂₅₄, standard
• Codice UNSPSC: 41115711
• NACRES: NB.21

Proprietà

• Materiali: aluminum oxide matrix; glass support
• Livello qualitativo: 100
• Caratteristiche: binder Organic Polymer; fluorescent indicator
• Confezionamento: pkg of 25 plates
• tecniche: thin layer chromatography (TLC): suitable
• Spessore strato: 250 μm
• Lungh. × largh. lastra: 20 cm × 20 cm
• Dimensione particelle: 10-12 μm
• Dimensione pori: 60 Å medium pore diameter
• Temperatura di conservazione: 2-30°C

Descrizione

Descrizione generale

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.

Applicazioni

• 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).

Risultati analitici

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)

Altre note

Replaces: 5713-7; 5713

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids