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Let's talk about the four telekinetic forms of a conical twin-screw screw mixer
Time of Update: 2022-09-21
Conical twin screw screw mixer consists of spiral male.
Conical twin screw screw mixer consists of spiral male.
Conical twin screw screw mixer consists of spiral male.
The spiral rotates along the wall, so that the material makes a circular movement along the cone wall; 4.
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Why the price of each purified water device is different
Time of Update: 2022-09-21
Equipment pricing reference basis two: purified water equipment to prepare its own materials.
Equipment pricing reference basis two: purified water equipment to prepare its own materials.
Equipment pricing reference basis two: purified water equipment to prepare its own materials.
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Tell us how a water quality analyzer works
Time of Update: 2022-09-21
There is a potential for the change in charge of the migrating ions, which changes the potential between the membrane surfaces, creating a potential difference between the measuring electrode and the reference electrode.
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Distillation range test methods and requirements required in the vehicle diesel standard GB19147
Time of Update: 2022-09-21
According to the standard of vehicle diesel, the distillation range temperature is generally in the range of 300-365.
According to the standard of vehicle diesel, the distillation range temperature is generally in the range of 300-365.
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Roche collaborated on the development of potential "first-in-class" drugs for "non-druggable" targets
Time of Update: 2022-09-21
Original English: PhoreMost today announced a number of target discovery R&D collaborations with Roche.
Original English: PhoreMost today announced a number of target discovery R&D collaborations with Roche.
Original English: PhoreMost today announced a number of target discovery R&D collaborations with Roche.
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Medicinal triethanolamine 500 g PH regulator small trial research and development of preparations
Time of Update: 2022-09-21
6. Triethanolamine and oleic acid triethanolamine grease generated by the reaction under the conditions of high-temperature catalyst of oleic acid are important preparation components of corrosion inhibitors in the mechanical processing industry such as boiler water treatment, automotive engine coolant, drilling and cutting oil agent, etc.
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Five-parameter weather station - a handheld meteorological equipment to prevent severe weather (news/points)
Time of Update: 2022-09-21
5Kg working environment -20 °C ~ 80 °C; 5% RH ~ 95%RHFive-parameter meteorological station - a handheld meteorological equipment to prevent disaster weather (news / points) JD-SQ5, Shandong Jingdao manufacturers introduced, meteorological services and people's lives and agricultural production is closely related, the accuracy of meteorological forecasting is inseparable from the ground meteorological high-quality observation.
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What are the uses of the cryogenic constant temperature bath
Time of Update: 2022-09-21
As one of the important components of the cryogenic constant temperature bath, the working principle of the compressor is mainly based on the relationship between pressure volume and temperature in physics, when the mass of the gas, the product of pressure and volume is a constant.
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How to buy a pipette
Time of Update: 2022-09-21
Gas piston pipettes are mainly used for standard pipetting, and external piston pipettes are mainly used to handle volatile, viscous and other liquids.
Gas piston pipettes are mainly used for standard pipetting, and external piston pipettes are mainly used to handle volatile, viscous and other liquids.
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Such a good freeze-thaw bag, where there is no reason not to choose
Time of Update: 2022-09-21
Freeze-thaw bag is a cost-effective cell cryopreservation bag, is an important medium for the storage of biological agents in clinical and scientific research applications, such as cells, tissues and other biological products, usually need to be stored at -150 °C and below temperature to ensure its biological activity.
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BeiGene R&D is expected to exceed 10 billion, what is the confidence?
Time of Update: 2022-09-21
Source: Minnet BeiGene currently has 16 new drugs that have been commercialized 3 self-developed products, but only 8 products have sales, half of the products need to burn money for research and development, follow-up listing still needs time, sales costs, which means that the current commercial realization of sales obviously can not run the R & D investment funds, but the first half of the R & D expenses are still 860 million yuan more than last year.
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Reagent filling machine cleaning process
Time of Update: 2022-09-21
Shanghai Shenggang reagent filling machine adopts peristaltic pump filling principle, which is suitable for filling equipment of various liquids.
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Precautions for long-term operation of thermostatic shaker
Time of Update: 2022-09-21
Constant temperature shaker with stainless steel universal fixture, digital display temperature control, stepless speed regulation and good thermal circulation function, is a multi-purpose biochemical device, is plant, biological, microbial, genetic, virus, environmental protection, medicine and other scientific research, education and production departments for precision cultivation and preparation of laboratory equipment.
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There are common classifications of thermostatic baths
Time of Update: 2022-09-21
Constant temperature water bath Constant temperature water bath is widely used in food, chemical, pharmaceutical, petroleum and other fields.
Constant temperature water bath Constant temperature water bath is widely used in food, chemical, pharmaceutical, petroleum and other fields.
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Technical parameters of Qinsun digital fabric thickness tester
Time of Update: 2022-09-21
Keep up with the update of industry standards, and provide test instruments that meet the new standards in a timely manner.
Keep up with the update of industry standards, and provide test instruments that meet the new standards in a timely manner.
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What are the tandem methods of tandem mass spectrometry
Time of Update: 2022-09-21
Advantages: good resolution ability, helpful to qualitative and m/z approximate ions of the difference, can be well detected ESI electrospray ion source to produce multi-charge ions; Fast speed, 2 ~ 100 high-resolution full scans per second (such as 50 ~ 2000u) spectrogram, suitable for fast LC systems (such as UPLC); High upper limit of mass (6000~10000u); Disadvantages: No string pole function, limiting further qualitative ability; The price is higher than QMS; It is more precise and requires careful maintenance.
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Reactor temperature control integrated machine operation needs to consider the problem
Time of Update: 2022-09-21
When the compressor suction temperature is high, the exhaust temperature is also high, and the specific capacity of the refrigerant is sucked in, and the volumetric cooling capacity of the compressor is small at this time, which is what we do not want.
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Introduction to an instrument for testing the tensile and compressive properties of springs
Time of Update: 2022-09-21
TLS-5 liquid crystal display spring testing machine host and assistive device design integrates our company's advanced technology, beautiful appearance, easy operation, stable and reliable performance.
Label:spring testing machineTLS-5 liquid crystal display spring testing machine host and assistive device design integrates our company's advanced technology, beautiful appearance, easy operation, stable and reliable performance.
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How to carry out fire control acceptance of constant temperature and humidity test chamber
Time of Update: 2022-09-21
At the level of constant temperature and humidity test box jewelry, in order to achieve the acceptance specification of fire protection engineering, lighting fixtures must be waterproof and explosion-proof types, waterproof grade considers IP65, explosion-proof grade in line with GB3836-2000 "explosive gas environment electrical equipment" specification.
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How to use the high and low temperature experimental chamber
Time of Update: 2022-09-21
3. The high and low temperature test box should be placed away from heat sources such as radiators, and direct sunlight should be avoided.
3. The high and low temperature test box should be placed away from heat sources such as radiators, and direct sunlight should be avoided.
