1.05586

LiChrospher^® HPTLC aluminum sheets, Silica gel 60 F₂₅₄s

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

• Synonyme(s) : TM=["LiChrospher"] HPTLC Silica Gel Sheets
• Code UNSPSC : 41115711
• Nomenclature NACRES : NB.21

Propriétés

• Matériaux: aluminum support; silica gel 60 matrix
• Niveau de qualité: 100
• Caractéristiques: binder Organic Polymer; fluorescent indicator
• Conditionnement: pkg of 25 sheets
• Technique(s): thin layer chromatography (TLC): suitable
• Épaisseur de la couche: 200 μm
• Feuille, L × l: 20 cm × 20 cm
• Taille des particules: 5-6 μm
• Dimension de pores: 60 Å medium pore diameter
• Température de stockage: 2-30°C

Description

Description générale

25 Aluminium sheets 20 x 20 cm

Unique HPTLC Lichrospher^® plates are the first thin layer chromatography plates based on spherical silica particles. They offer the ultimate in thin layer chromatography performance and speed enabling high throughput analysis of complex samples.

Liaison

Replaces: 105586-1

Remarque sur l'analyse

Layer thickness: 90 - 110 µm
Deviation of layer thickness per plate: ≤ 20 µm
Chromatographic testings:
A) Colour test
hRf-values
- Violett 1, colour test, lipophile:
5 - 15
- Nitroechtblue, colour test, lipophile: 20 - 30
- Sico- Fettblue, colour test, lipophile: 50 - 60
separation number
- colourtest, lipophile:
≥ 10.0
B) Steroid test
hRf-values
- D-Aldosterone, steroid test:
5 - 15
- Cortisone, steroid test: 20 - 30
- Progesterone, steroid test: 45 - 57
separation number
- steroid test:
≥ 10.0
Typical value determined on a conditioned sheet
Eluent A) Toluene (20% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)

Informations légales

LiChrospher is a registered trademark of Merck KGaA, Darmstadt, Germany