Product 1: Dongpeng antique brick ancient rhyme stone retro rural style Model: GF30311 Size: 300 * 300 Thickness: 9mm Mall price: 12.75 yuan / piece Edit comment: The surface of this antique brick has a natural stone brick texture. The old color treatment makes the retro taste more int
1. Shielding principle: After the coating on the metal surface is dried (cured), the metal surface is separated from the environment. But the coating can not prevent or slow down the corrosion process, because the polymer has a certain water permeability, the average diameter of the pores in its s
Under normal circumstances, instrument calibration should meet the following basic requirements: 1) Environmental conditions: If calibration is performed in a verification (calibration) room, the environmental conditions should meet the temperature, humidity and other requirements of the laborato
This reagent is for research use only: serum or plasma Shanghai Xinran Industrial Co., Ltd. specializes in supplying dextran gel HL-20, interleukin elisa kit, tumor necrosis factor elisa kit, human interleukin antigen B27, cell growth factor reagent Box, providing free proxy testing services to ens
As with other equipment, during normal use, if we perform good maintenance on the equipment, not only can we achieve good test results, but also can increase the service life of the product. In general applications, if there is a problem, our customers can repair it by themselves or call the fact
(1) The power supply must have a reliable protective ground wire, and it is forbidden for non-professionals to disassemble the electrical control part. (2) The surface of the instrument should be scrubbed frequently to keep it clean. When scrubbing, the side of the instrument control box should be
Freeze-drying technology Freeze-drying is the process of making the protein sample solution in a state of pre-freezing, using vacuum, without sublimation, to directly sublimate, remove the water content, and make the sample protein into a dry preparation. In immunoenzyme technology, the serum and e
In the past two months, the price of high and low temperature test chambers has continued to decline, and the performance is still poor. This is already a fact that can be basically determined. For the high and low temperature test chamber industry, it is not an exaggeration to describe it as &quo
This kit is for research use only. Detection range: 96T 0 ng / L -8 ng / L purpose of usage: This kit is used for the determination of interleukin 12 (IL-12) in mouse serum, plasma and related liquid samples. Experimental principle Mouse Interleukin 12 (IL-12) Elisa Kit Instructions This kit
Technical specifications of sand and dust test chamber: 1. Nominal wire diameter of metal screen: 50μm 2. Nominal spacing between lines: 75μm 3. Airflow speed: ≤2ms 4. Amount of sand dust: 2 ~ 4kgm3 5. Dust preheating: adopt pipe-wrap mica sheet heating 6. There is a dust re
According to Yashilin's market survey, the current constant temperature and humidity test chamber indicators at home and abroad are basically 30% to 98% RH or 20% to 98% RH. At the same time, how many customers will ask, humidity can be controlled to 10% ~ 98% RH. 1. Because the relative humi
Not long ago, everything was simulated, which is also one of the reasons for the decline in quality, so people are very anxious. Later, with the digital pre-press workflow and a series of standardized adjustments and calibrations of the layout machine, the error rate was greatly reduced to a certa