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105747 TLC Silica gel 60 RP-2 F₂₅₄ (silanized) 25 Glass plates 20 x 20 cm

Glass TLC plates, RP-2 modified silica gel coated with flourescent indicator F254. The RP-2 modified silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applicat

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105747
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Overview

Replacement Information
Replacement InformationIn North America 1.05747.0001 replaces and is identical to 5747-7

Products

Catalogue NumberPackaging Qty/Pack
1.05747.0001 Fibre case 25 units
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Description
Catalogue Number105747
Replaces5747-7; 5747
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.
Product Information
HS Code3822 19 90
Quality LevelMQ100
Applications
ApplicationGlass TLC plates, RP-2 modified silica gel coated with flourescent indicator F254. The RP-2 modified silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applications.
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
Storage and Shipping Information
StorageStore at +2°C to +30°C.
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)13 - 14 µm
Layer thickness190 - 250 µm
Deviation of layer thickness per plate≤ 40 µm
Chromatographic testings:
A) Cholesterin test
hRf-values
- cholesterin, cholesterin test
80 - 90
B) Steroid test
- methyltestosterone, steroid test35 - 44
- Reichstein S, steroid test46 - 54
- hydrocortisone, steroid test53 - 61
Typical value determined on an activated plate (120°C, 15 min)
Eluent a) aceton/ water (95/5 v/v)
Eluent b) aceton/ water (60/40 v/v)
Global Trade Item Number
Catalogue Number GTIN
1.05747.0001 04022536068084