Beijing direct supply high-throughput combination reactor manufacturer direct sales
set upIntroduction:
Beijing direct supply high-throughput combination reactor manufacturer direct salesWidely used for the dissolution and digestion of organic or inorganic samples, the lining made of polytetrafluoroethylene (PTFE) with its unique chemical inertness can withstand the corrosion of strong acids and bases. Under the high-pressure resistant stainless steel jacket, some strong inorganic acids and bases can be quickly digested or reacted in the kettle at much higher boiling points.SR-25,SR-50,SR-75,SR-100,SR-150,SR-200
advantage:
The reaction is relatively slow at standard atmospheric pressure, but it proceeds rapidly at high pressure.? Highly corrosive reagents such as HF or aqua regia can be used, as these substances can corrode most other reaction vessels. There will be no loss of analytical samples or trace elements during the dissolution process. And no additional components will be added to affect product analysis.
Introduction:
1. Strict selection of materials:The durability and reliability of materials are crucial for the synthesis kettle, and there are several times the price difference of similar materials. Our company adheres to the concept of reliability and durability, and all synthesis kettles are made of high-quality materials.
2. New sealing structure design;It can ensure that the hydrothermal kettle remains sealed during continuous high temperature and cooling processes, while traditional structures may leak during the cooling process due to differences in the thermal expansion coefficient of polytetrafluoroethylene (PTFE).
3. Unique hole type fastening tool for tightening and sealing,Save time and effort.
4. Having spring-loaded pressureThe coefficient of thermal expansion of polytetrafluoroethylene (PTFE) is very large. When heated and kept at a constant temperature, PTFE will expand, but when cooled during the experiment, it will contract. During the contraction, the PTFE liner cup is more prone to leakage because some leaks are not easy to detect, which affects the accuracy of product analysis. The SR series hydrothermal synthesis kettle of Wuzhou Dingchuang Company is equipped with a high-pressure spring load as standard, which keeps the PTFE inner liner cover at a constant fastening pressure throughout the reaction process, thereby ensuring good sealing of the hydrothermal kettle.
5. High voltage resistance:Water in a closed environment of gas-liquid equilibrium will rapidly increase in pressure with the rise of temperature, and its own volume will expand, and the liquid is incompressible. The saturated vapor pressure of water at 250 degrees is 3.8MPA. The coefficient of volume expansion is 25%. In a gas-liquid coexistence system, the liquid volume will increase to 125% of its original value and the pressure will increase to 3.8 MPA.