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Silica Gel H w/ 5% Ammonium Sulfate 250um 10x20cm scored (10x10) MAGWH1 (25 plates/box) MAGWH1

$222.00
SKU:
MAGWH1
Weight:
7.10 LBS
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Calculated at checkout
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Product Description

3-boxes-tlc.jpg
 
A common method for visualizing organic compounds on a silica gel TLC plate is charring. This is usually accomplished by spraying the plate with a dilute sulfuric acid followed by heating. Organic substances appear as brown to black spots against a white background. This method is comparable in sensitivity to the visualization of UV-adsorbing compounds against a fluorescent background. Silica Get H UNIPLATES containing ammonium sulfate eliminate the need to use messy sulfuric acid for charring.
 
 
Just evaporate the developing solvent until the plate is completely dry, then heat at 150° - 200°C for 30 to 60 minutes to achiece charring.
 
 
The Analtech VPF chamber is specifically designed for this application. Other percentages of ammonium sulfate may be specified.

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Miles Scientific (previously Analtech)
75 Blue Hen Drive
Newark, DE 19713 USA

P.O. Box 7558
Newark, DE 19714 USA

Toll Free: 800-441-7540
In DE: 302-737-6960
FAX: 302-737-7115

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