Overview
LICHEN Technology Hydrothermal Synthesis Reaction Kettle (model LC-KH-250), also known as coalescence Reaction Kettle, high voltage digestion tank, pressure dissolution bomb, etc., is a closed container for the analysis of insoluble substances. It can be used for dissolution sample pretreatment in atomic absorption spectroscopy (AAS) and plasma emission analysis, small dose synthesis reaction, and use its high temperature voltage high closed environment to quickly digest insoluble substances. It is an ideal sample pretreatment equipment in chemical analysis methods such as gas phase, liquid phase, plasma Light spectrum mass spectrometry, atomic absorption and Atomic fluorescence.
Features
1. The kettle body is made of non-magnetic 304 stainless steel.
2. The inner lining is made of polytetrafluoroethylene, which can resist acid and alkali.
3. Reaction Kettle can play a sealing role after tightening, and the sealing effect is stable for a long time without leakage.
4. Beautiful appearance, reasonable structure, easy operation and good corrosion resistance.
5. Compact size makes it convenient for multiple Reaction Kettles to operate at the same reaction temperature.
Principle
The hydrothermal synthetic Reaction Kettle realizes manual tightening and sealing by pressing the threaded screw cap to form a high temperature and high voltage closed environment. In this environment, strong acid, strong alkali or high temperature conditions are used to quickly analyze or synthesize insoluble substances in the kettle, providing pretreated samples for subsequent analysis and testing.
Applications
Atomic absorption spectroscopy (AAS) analysis, plasma emission analysis, gas chromatograph, liquid chromatograph, plasma Light spectrum mass spectrometry, Atomic fluorescence analysis of sample pretreatment, small dose synthesis reaction, insoluble substance digestion
Steps
1. Place the sample and Reagent in the Teflon liner.
2. Put the inner lining into the stainless steel kettle body.
3. Use the afterburner to manually tighten the threaded cover to ensure sealing.
4. Place the Reaction Kettle in the heating device and heat it to the required temperature at the specified heating rate (≤ 5 ° C/min) (up to ≤ 220 ° C, PPL lining up to ≤ 260 ° C).
5. After the reaction, the Reaction Kettle naturally chilled down to room temperature.
6. Use an afterburner to carefully unscrew the kettle cover, remove the lining and the treated sample.
Notice
• Maximum Operating Pressure shall not exceed 3MPa and maximum temperature shall not exceed 220 ° C (260 ° C when using PPL lining).
The heating and cooling rate should be controlled at ≤ 5 ° C/min to avoid sudden temperature changes that could damage the equipment.
• When manually fastening, ensure that the sealing is in place to prevent leakage.
• Wear appropriate protective equipment during operation to avoid contact with high temperature parts and corrosion chemicals.
• After the reaction, you must wait for the Reaction Kettle to completely chill down to room temperature before turning it on to prevent hot steam or contents from splashing.
Do not use more than the specified capacity of the device (250ml).
• Regularly check the integrity of the sealing parts.