• USA Home
  • 1.15389 - TLC Silica gel 60 RP-18 F₂₅₄s

EMAIL THIS PAGE TO A FRIEND
1.15389 Supelco

TLC Silica gel 60 RP-18 F₂₅₄s

Glass TLC plates, RP-18 modified silica gel coated with flourescent indicator F254s. The RP-18 modified silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applications.

Purchase

Properties

packaging   25 units in Fibre case (1.15389.0001)
storage conditions   Storage temperature: no restrictions.

Description

Analysis Note

Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g
Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g
d 50 (laser diffraction, size distribution): 9.5 - 11.5 µm
Layer thickness: 200 - 270 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testings:
A) Cholesterin test
hRf-values
- cholesterin, cholesterin test:
30 - 38
B) Steroid test
- methyltestosterone, steroid test: 21 - 31
- Reichstein S, steroid test: 50 - 60
- hydrocortisone, steroid test: 70 - 80
Typical value determined on an activated plate (120°C, 15 min)
Eluent a) aceton/ water (95/5 v/v)
Eluent b) acetonitrile/ water (70/30 v/v)

Application

Glass TLC plates, RP-18 modified silica gel coated with flourescent indicator F254s. The RP-18 modified silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applications.

General description

RP modified plates serve two purposes: act as a pilot method for HPLC and allow to choose various solvent system for special separations. Our RP-modified silica layers are well suited for many separation challenges that unmodified silica cannot overcome. These layers use aqueous solvent systems to separate extremely non-polar substances and analyze particular polar substances that can adapt to ion-pair chromatography. What’s more, RP-modified silica layers are less dependent on atmospheric humidity. Unlike unmodified silica, RP-phases do not exhibit catalytic activity. This makes them the plates of choice for unstable substance that tend to experience oxidative degradation.

Linkage

Replaces: 15389-7; 15389

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis

Please Enter a Lot Number
Protocols & Articles

Articles

TLC Analysis Report of Cholesterol and its Bile Acid Metabolites on HPTLC Pre-Coated Plate RP-18 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis Report of Cholesterol and its Bile Acid Metabolites on HPTLC Pre-Coated Plate RP-18 F254s
Keywords: Chromatography, Thin layer chromatography

TLC Analysis of Alanine Oligomers on HPTLC Silica gel 60 RP-18 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Alanine Oligomers on HPTLC Silica gel 60 RP-18 F254s
Keywords: Chromatography, Thin layer chromatography

TLC Analysis of Alkaloids by Ion-Pair Chromatography on HPTLC Silica Gel 60 RP-8 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Alkaloids by Ion-Pair Chromatography on HPTLC Silica Gel 60 RP-8 F254s
Keywords: Chromatography, Pharmaceutical, Thin layer chromatography

TLC Analysis of Chlorophenols on HPTLC Silica Gel 60 RP-18 F 254s (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Chlorophenols on HPTLC Silica Gel 60 RP-18 F 254s (analyte set 2)
Keywords: Thin layer chromatography, Vitamins

TLC Analysis of Dipeptides on HPTLC Silica Gel 60 RP-18 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Dipeptides on HPTLC Silica Gel 60 RP-18 F254s
Keywords: Chromatography, Thin layer chromatography

TLC Analysis of Drugs on HPTLC Silica Gel 60 RP-18 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Drugs on HPTLC Silica Gel 60 RP-18 F254s
Keywords: Chromatography, Pharmaceutical, Thin layer chromatography

TLC Analysis of Fatty Acids as Isatinmethyl Esters on HPTLC Silica Gel 60 RP-18 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Fatty Acids as Isatinmethyl Esters on HPTLC Silica Gel 60 RP-18 F254s
Keywords: Chromatography, Thin layer chromatography

TLC Analysis of Morphine Derivatives by Ion-Pair Chromatography on HPTLC Silica Gel 60 RP-18 WF254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Morphine Derivatives by Ion-Pair Chromatography on HPTLC Silica Gel 60 RP-18 WF254s
Keywords: Chromatography, Pharmaceutical, Thin layer chromatography

TLC Analysis of Pentapeptides on HPTLC Silica Gel 60 RP-18 F254s (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Pentapeptides on HPTLC Silica Gel 60 RP-18 F254s (analyte set 2)
Keywords: Thin layer chromatography

TLC Analysis of Tripeptides by Ion Pair Chromatography on HPTLC Silica Gel 60 RP-18 F254s

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Tripeptides by Ion Pair Chromatography on HPTLC Silica Gel 60 RP-18 F254s
Keywords: Chromatography, Thin layer chromatography

TLC Analysis of Tripeptides on HPTLC Silica Gel 60 RP-18 F254s (analyte set 2)

From our library of Articles, Sigma-Aldrich presents TLC Analysis of Tripeptides on HPTLC Silica Gel 60 RP-18 F254s (analyte set 2)
Keywords: Chromatography, Thin layer chromatography

TLC analysis of Catecholamines by ion-pair chromatography on TLC pre-coated plate RP-8 F 254s

From our library of Articles, Sigma-Aldrich presents TLC analysis of Catecholamines by ion-pair chromatography on TLC pre-coated plate RP-8 F 254s
Keywords: Thin layer chromatography

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?