The COVID-19 self-check rapid antigen test is a rapid diagnostic method for detecting the SARS-CoV-2 virus, the causative agent that causes COVID-19. Here's how this test works:
An oximeter is a medical device used to measure the oxygen saturation level in a person's blood. It is a non-invasive and simple tool that provides valuable information about the amount of oxygen carried by red blood cells from the lungs to the rest of the body.
There are two types of nitrile gloves:
For people with cardiovascular and cerebrovascular diseases, they must pay special attention in winter.
First of all, wearing masks can prevent viruses and bacteria and protect our own health, especially in hospitals.
Powder free nitrile gloves are gloves made of nitrile. NBR is made from butadiene and acrylonitrile by emulsion polymerization. Its products have excellent oil resistance, high wear resistance and good heat resistance.
