1.16092

HPTLC aluminum sheets, Cellulose

pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support

• Codice UNSPSC: 41115711

Proprietà

• Materiali: aluminum support; cellulose matrix
• Livello qualitativo: 100
• Caratteristiche: binder Organic Polymer; fluorescent indicator: no
• Confezionamento: pkg of 25 sheets
• tecniche: thin layer chromatography (TLC): suitable
• Spessore strato: 70-110 μm
• Lungh. × largh. foglio: 20 cm × 20 cm
• Temperatura di conservazione: 2-30°C

Descrizione

Descrizione generale

25 Aluminium sheets 20 x 20 cm

Cellulose plates are used to analyze polar substances. An organic sorbent, cellulose is perfect for separating hydrophilic substances by partition chromatography. Typical applications include the analysis of amino acids, carbohydrates, and phosphates as well as nucleic acid and nucleic acid derivatives. We offer cellulose plates in two grades: TLC for conventional and HPTLC for demanding, high-performance separations.

Linkage

Replaces: 16092-1; 16092

Risultati analitici

Layer thickness: 70 - 110 µm
Deviation of layer thickness per plate: ≤ 30 µm
Aminoacid test
hRf-values
- L-serine, amino acid test:
20 - 30
- L-threonine, amino acid test: 30 - 40
- L-alanine, amino acid test: 35 - 45
- L-methionine, amino acid test: 55 - 65
- L-phenylalanine, amino acid test: 60 - 70
- L-leucine, amino acid test: 70 - 80
Typical value determined on a sheet
Eluent: 1-Butanol/ acetone/ acetic acid/ water (35/35/7/23 v/v/v/v) twice developed