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Looking back on the two years, what is the status quo of the selected varieties in the second batch of collections?
Time of Update: 2022-09-09
We take the sales, sales volume and compound growth rate of these 32 selected varieties (38 selected product specifications) as the main analysis dimensions, and compare them with the total sales and sales of the drugs with the same generic name, trying to find the price-for-volume exchange of the selected varieties in the collection, the impact on other varieties with the same generic name, as well as the cause exploration and problem reflection.
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Details and suggestions for purchasing a large-scale environmental laboratory
Time of Update: 2022-09-09
1. Whether to choose a regular manufacturer, you should go to the production plant to inspect to see if the company really exists and whether it has a qualification certificate .
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What points should be paid attention to in epoxy floor construction
Time of Update: 2022-09-09
2. The flatness of the ground generally requires that the drop within 2m is not more than 2mm, and it is best to use a trowel to smooth and finish); if the drop is large, the floor coating needs to be thickened to reduce the drop .
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Take you to know the basic use of chromatograph
Time of Update: 2022-09-09
These chromatographs are widely used in chemical products, the analysis of certain content of polymer materials, and gel chromatography can also determine the molecular weight and distribution of polymer materials .
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Introduction of tensile and fatigue performance testing instruments for medical sutures
Time of Update: 2022-09-09
WDL-5F suture tensile fatigue testing machine application range: 1.
Tensile strength therefore refers to a specific tensile value, rather than a non-linear interval .
Host size: 470*400*1510mm Label: Suture Tensile Fatigue Testing Machine
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VAC-VBS differential pressure method gas permeameter to test the carbon dioxide permeation capacity of nano cling film
Time of Update: 2022-09-09
This paper uses the differential pressure method equipment VAC-VBS differential pressure method gas permeameter to test the carbon dioxide permeation capacity of the nano cling film.
This paper uses the differential pressure method equipment VAC-VBS differential pressure method gas permeameter to test the carbon dioxide permeation capacity of the nano cling film.
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To understand the microwave sterilizer, you can start from its working principle and characteristics
Time of Update: 2022-09-09
2. Small thermal inertia, instant heating and easy control: the energy output by the microwave is immediately absorbed by the material and heated .
2. Small thermal inertia, instant heating and easy control: the energy output by the microwave is immediately absorbed by the material and heated .
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Reproductive puncture needle flow tester YY0285 Shanghai Chengsi executive standard
Time of Update: 2022-09-09
The menu on the LCD screen is controlled by the keyboard, the measured value and average value are displayed in real time, the qualification is automatically judged, the data report is automatically output, and the test data is printed on-board .
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Product features of electric pipettes
Time of Update: 2022-09-09
Pipettes are widely used in clinical laboratories because of their simple basic structure and ease of use .
Pipettes are widely used in clinical laboratories because of their simple basic structure and ease of use .
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Scalpel blade sharpness tester implements standard knowledge popularization
Time of Update: 2022-09-09
The specification form and external dimension of the surgical blade, and the assembly specification of the handle, the performance test of the surgical blade is to detect the appearance, size, edge sharpness, hardness, elasticity, rust resistance, sterility, ethylene oxide of the blade according to the requirements.
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Analysis of some common faults of cartoning machine
Time of Update: 2022-09-09
2. Check whether the position of the guide rod for placing the carton and the box feeding template is not correct .
2. Check whether the position of the guide rod for placing the carton and the box feeding template is not correct .
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Under the continuous efforts of the policy, the supervision of shortage drugs is continuously strengthened
Time of Update: 2022-09-09
In January 2022, the "14th Five-Year" Pharmaceutical Industry Development Plan jointly issued by the Ministry of Industry and Information Technology, the National Development and Reform Commission and other nine departments also proposed that it is necessary to enhance the supply guarantee capacity of drugs that are prone to shortage, and dynamically adjust the national list of drugs in shortage and the key points of clinically necessary drugs that are prone to shortage.
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Equipment characteristics of horizontal and vertical combustion testing machine
Time of Update: 2022-09-09
By measuring the linear burning rate, the horizontal burning behavior of the specimen is evaluated, and the remaining flame and afterglow time are measured by measuring , the scope of combustion and the dripping of burning particles, and comment on the vertical burning behavior of the sample .
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Technical parameters of the needle tube toughness tester for medical injection needles
Time of Update: 2022-09-09
First of all, it must meet the standards: according to GB/T18457-2015 Manufacturing of Stainless Steel Needle Tubes for Medical Devices and ISO9626-2016 Stainless Steel Needle Tubes for Medical Device Manufacturing Requirements and Test Methods, select a suitable medical injection needle needle tube toughness tester .
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Analysis of parameters of dynamic rupture strength tester for intravascular catheters Shanghai Huitao
Time of Update: 2022-09-09
Intravascular catheter dynamic rupture strength tester adopts 7-inch (color PLC LCD touch screen, Chinese menu display . The nominal capacity of the product is selected by the touch screen, display mo
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How to choose the right rotary evaporator
Time of Update: 2022-09-09
4. Whether the glass is explosion-proof or not, for your safety, please pay attention to this Product features of RE3000 small rotary evaporator produced by the instrument: ● Lifting structure: the main engine automatically lifts, rocker-type buttons, electrical contact-type mechanical retractable principle, hydraulic auxiliary push, rapid lifting 0~150 mm; ● Control mode: temperature and speed double Control dual display; ● Main components: anti-rust aluminum alloy, special engineering plastics, high temperature resistant glass .
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High and low temperature impact testing machine placement requirements for environmental conditions
Time of Update: 2022-09-09
2. The dust and corrosive gas placed in the environment of the high and low temperature impact testing machine will affect the flexibility of the mechanical system, reduce the reliability of various limit switches, buttons, and optocouplers, and will also cause the aluminum film of necessary components to corrode .
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Introduction of biomechanical properties testing instruments of various materials
Time of Update: 2022-09-09
It can set the test frequency, force value, displacement, etc.
It can set the test frequency, force value, displacement, etc.
It can set the test frequency, force value, displacement, etc.
Force measurement accuracy: Class 1 (for example, 100N measurement, the error is 100±1N .
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AstraZeneca may consider withdrawing from the COVID vaccine
Time of Update: 2022-09-09
While vaccine and testing companies have paid dividends in recent years due to the pandemic, the track is slowly closing as products continue to be developed and approved.
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What is the working principle of the flat jet mill and what are its characteristics?
Time of Update: 2022-09-09
When the material is fed into the crushing chamber through the feeder, it is sheared by the high-speed airflow.
When the material is fed into the crushing chamber through the feeder, it is sheared by the high-speed airflow.
