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/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/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....
issue date:2022/03/08/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/how to calculate the ultrasonic frequency? the sound velocity in solids is also different. after repeated measurement, it is found that sound waves propagate in solids in the form of longitudinal waves and transverse waves, and the wave velocities of these two waves are also different. ...
issue date:2022/03/08/with the continuous improvement of living standards, people will put forward higher requirements for the quality of consumer goods, the awareness of environmental protection and health is further strengthened, and the demand for all kinds of drugs, health products and freeze-dried food will be increasing. in order to continuously meet the needs of all kinds of drugs, biological health products, freeze-dried food and solid powder preparation, especially the development of bioengineering will bring a new upsurge in the development of new drugs and biological drugs, which will effectively promote the furt...
issue date:2022/03/08/tenlin-6000y small spray dryer produced by jiangsu tianling instrument co., ltd. is suitable for the production of trace particle powder in universities, research institutes and laboratories of food, pharmaceutical and chemical enterprises. it is widely applicable to all solutions such as emulsions and suspensions, and is suitable for the drying of heat sensitive substances such as biological products, biopesticides, enzymes, etc. because the ejected materials are subject to high temperature and instant heating only when they are sprayed into fog, these active materials will remain their active ingred...
issue date:2022/03/08/tianling's new low temperature constant temperature bath has made a reasonable optimization design on the basis of the old one...
issue date:2022/03/08/national free consultation hotline：400-928-3898
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