What are the methods of using glass reactors?
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The reaction medium can be stirred in the inner layer of the glass reactor, and the interlayer can be circulated through the cold heat source. The glass reactor interlayer can provide high temperature reaction (temperature can reach 300 ° C); the glass reactor can also be used for low temperature reaction (the lowest temperature can be reached) -80 ° C), then what is its use? Glass reactor 1, check the power supply voltage and the specifications provided on the machine nameplate. 2. Plug in the power plug, turn on the power switch on the inverter, and use the speed control knob to select the appropriate speed. 3. The flow of material and the power of the motor speed may resonate at a certain point. Please change the speed of the motor. Avoid resonance. 4. After the stir bar is installed, it must be rotated by hand. Pay attention to whether the concentricity is good. If the heart is not good, the heavy clamp should be loosened. After the clamp is turned on, turn on the power again. Adjust slowly from slow to fast. 5. Adjust with a stir bar. The stirring leaves can be up and down 5 cm as needed. 6. If the sealing performance of the kettle is found to be degraded, please check the rotary bearing in the agitator sleeve. 7. The glass equipment of the reactor is made of GG.17 low expansion coefficient high temperature resistant borosilicate glass. The user should self-fit glass bottles such as reaction bottles. Please confirm the glass material to ensure safe use. 8. The external layer of the interlayer on the glass kettle can be heated by the hot oil. The coolant can be used for low temperature reaction. If it is heated by steam, it should not exceed 0.5K-1K (try not to use pressure steam to heat). 9. When the test is carried out at low temperature, the discharge valve at the bottom will be frosted. When using the valve, it must be partially thawed to prevent the glass from being broken. 10. If there are particulate objects in the solution during use, it is possible to store the remaining materials on the PTFE piston of the valve. When used again, the airtightness will be affected. Be sure to clean and re-use each time after discharging. .
The characteristics of POCT devices determine that they can play an important role in primary medical institutions. In order to standardize and strengthen the application of on-site rapid testing in primary medical and health institutions, promote the rational allocation, safe and effective use of POCT in primary medical and health institutions, give full play to its use value, and ensure the healthy development of medical and health services, "On-site Point-of-care Testing (POCT) Primary The Expert Consensus on the Application of Medical and Health Institutions (hereinafter referred to as the "Consensus") came into being. The consensus was published in the 2019 "China Medical Equipment" magazine after first draft writing, 2 expert on-site discussions, 2 expert online review meetings, and 3 submission revisions. The formulation of the consensus will greatly promote the management standards of the POCT industry, continuously increase the training of grass-roots personnel, deeply understand the application requirements of POCT at the grass-roots level, and promote the rapid development of the POCT industry.
Point-of-care testing (POCT) represents a fruitful method in today's hospitals in terms of patient care and cost management. Its application enables some of the testing items originally undertaken by the central laboratory to be transferred to the clinical departments and patient beds that need it. side. For blood gas analysis technology, POCT has shown great advantages.
Our blood gas analyzer is small and portable, beautiful in appearance, accurate in results and good in stability. It is a blood gas analysis platform with both appearance and strength. It can be used not only in the central laboratory department, but also at the bedside of patients to meet the bedside detection needs of clinical departments such as hospital ICU, emergency, anesthesia, respiratory, neurology, etc. It realizes true POCT blood gas analysis and provides more advantageous assistance for clinical practice. Diagnostic Services.
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