low temperature constant temperature stirring reaction bath is a precision instrument, so you must pay attention to its advantages and disadvantages in the process of purchase and use. the following is the structural characteristics and uses of our low temperature constant temperature stirring reaction bath shared by jiangsu tianling instrument co., ltd....
issue date:2022/03/08/jiangsu tianling ultrasonic cell crusher is a multi-functional and multi-purpose instrument that uses ultrasound to produce cavitation effect in liquid; it is used for breaking various animal and plant cells, virus cells, bacteria and tissues. at the same time, it can be used for emulsification, separation, homogenization, extraction, defoaming, cleaning and accelerating chemical reactions. the machine has been widely used in teaching, scientific research and production in biochemistry, microbiology, pharmacology, physics, zoology, agronomy, medicine, pharmacy and other fields....
issue date:2022/03/08/generally, the vacuum pump should be overhauled after 2000 hours of operation, check the aging degree of the rubber seal, check whether the exhaust valve disc is cracked, and clean up the dirt deposited on the valve disc and exhaust valve seat. clean the parts in the whole vacuum pump cavity, such as rotors, rotating blades, springs, etc. it is usually washed with gasoline and dried. after cleaning the rubber parts, dry them with a dry cloth. when cleaning and assembling, handle with care to avoid bumping....
issue date:2022/03/08/gb/t26808-2011 constant temperature bath and constant temperature circulating device low temperature constant temperature bath and gb/t26809-2011 constant temperature bath and constant temperature circulating device low temperature constant temperature circulating device drafted under the auspices of the company, after nearly four years of solicitation and repeated discussion by all experts of the drafting working group of climate and environmental equipment standards of sac/tc526 national technical committee for standardization of laboratory instruments and equipment (cmif/tc16 technical committee for ...
issue date:2022/03/08/when powered on, do not touch the electrical part of the left space of the box by hand or wipe it with a wet cloth and rinse it with water. cut off the power supply during maintenance. ...
issue date:2022/03/08/water bath pot is mainly used for distilling, drying, concentrating, and soaking chemicals or biological products in the laboratory. it can also be used for constant temperature heating and other temperature tests. it is a necessary tool for biology, genetics, viruses, aquatic products, etc. ...
issue date:2022/03/08/the instruments in use shall be subject to periodic verification. if necessary (the instruments are used frequently or in a qualified critical state), intermediate self-examination shall be carried out to determine that their metrological performance is qualified, and the coefficient error is within the allowable range, otherwise accurate data cannot be obtained....
issue date:2022/03/08/photochemical reaction process is one of the universal and important processes on the earth. the photosynthesis of green plants, animal vision, the photocatalysis of coatings and polymer materials, as well as the photocatalysis of photography, lithography and organic chemical reactions are all related to photochemical processes. in recent years, photochemistry is a very active field, such as the photoinduced separation of isotopes and similar elements, the synthesis and application of optically controlled functional systems and so on. however, in terms of theory and experimental technology, photochemis...
issue date:2022/03/08/national free consultation hotline：400-928-3898
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address: no. 4, zhonglian road, baocai industrial park,
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