Description
The Lvov platform is a small plate of solid pyrolytic graphite thats inserted into the graphite tube. It has a slight depression in the center which can accommodate up to 50 ml of solution. The function of the Lvov platform is to isolate the sample from the tube walls to allow more reproducible atomization of the sample through indirect heating. The platform heats primarily by the radiation given off from the tube walls. Sample vaporization and atomization occur after the tube reaches a steady-state temperature.
• Vaporization into a higher temperature gas atmosphere producing more free atoms, which reduce interferences
• Longer tube life through reduced attack by sample matrix and reagents
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