1.05725

TLC plates, PEI Cellulose F

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

• UNSPSC Code: 41115711

Propiedades

• material: cellulose matrix; glass support
• Quality Level: 100
• feature: binder Organic Polymer; fluorescent indicator
• packaging: pkg of 25 plates
• technique(s): thin layer chromatography (TLC): suitable
• layer thickness: 80-120 μm
• plate L × W: 20 cm × 20 cm
• storage temp.: 2-8°C

Descripción

General description

25 Glass plates 20 x 20 cm

Our 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: 5725-7; 5725

Analysis Note

Layer thickness: 80 - 120 µm
Deviation of layer thickness per plate: ≤ 30 µm
Chromatographic testing:

hRf-values
- Adenosine-5-triphosphoric acid disodium salt:
3 - 5
- Adenosine-5-diphosphoric acid monopotassium salt dihydrate: 14 - 18
- Adenosine-5-monophosphoric acid disodium salt hexahydrate: 43 - 49
Typical value determined on a plate
Eluent: 1 M Aqueous sodium chloride solution