Ascarite II®是取样电路中常用的二氧化碳吸收剂。
我们的Ascarite II®是8-20目。
在C0中，蛔虫II®将吸收其重量的40%2．
进入吸收区域的气体应是相对无水分的。干燥剂(如Drierite)应放置在吸收床的出口端，以吸收吸收过程中产生的副产物水。
联邦法规要求额外的文书工作和运输危险材料的谨慎。航运公司收取的少量手续费会添加到您的购物车中。
The ViroMax Viral-Bacterial Filter was tested at Nelson Laboratories at an increased challenge level that included a higher viral concentration and aerosolized particles that are smaller than the upper range (≤5 µm) of what the CDC generally defines as droplet nuclei 1 or infectious aerosols 2.
The virus used in these tests is the φX174, a spherical, icosahedral bacteriophage with 5,386 nucleotides and 27 nm (0.027 µm) in size. The challenge liquid was nebulized and then aerosolized in order to mimic aerosols and respiratory droplets. The mean particle size of these aerosols in the tests was 2.8 µm.
Each challenge in these reproducible tests consisted of 1.6 x 106 plaque-forming units or more. And the plates were incubated at body temperature for 12 to 24 hours.
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