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115683 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 50 size 5x20 cm for thin layer chromatography applications.

TLC Silica gel 60 RP-18 F₂₅₄s MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
115683
Purchase on Sigma-Aldrich

Overview

Replacement Information
Replacement InformationIn North America 1.15683.0001 replaces and is identical to 15683-3

Products

Catalogue NumberPackaging Qty/Pack
1.15683.0001 Fibre case 50 units
Description
Catalogue Number115683
Replaces15683-3; 15683
OverviewRP 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.
References
Product Information
HS Code3822 19 90
Quality LevelMQ100
Applications
ApplicationGlass 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 50 size 5x20 cm for thin layer chromatography applications.
Biological Information
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
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 thickness200 - 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 test21 - 31
- Reichstein S, steroid test50 - 60
- hydrocortisone, steroid test70 - 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)
Global Trade Item Number
Catalogue Number GTIN
1.15683.0001 04022536161426

Related Products & Applications

Alternative Products

Catalogue Number Description
115684 TLC Silica gel 60 RP-8 F₂₅₄s
115685 TLC Silica gel 60 RP-18 F₂₅₄s

Related Products

Catalogue Number Description
115684 TLC Silica gel 60 RP-8 F₂₅₄s
115685 TLC Silica gel 60 RP-18 F₂₅₄s

Accessories (Primary)

Catalogue Number Description
112537 UV lamp 254 nm

Related Products By: Application Facete

TLC Thin Layer Chromatography
Planar Chromatography

Categories

Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > TLC Plates - Thin-Layer Chromatography > RP-modified Silica Plates