The material of the lens mask is made of plastic PP non-woven cloth. Generally, filter paper is added between the three layers of the mask to improve the filtering effect of the non-woven mask.
VidPlayer00:oduct Description
The TICARE® TC/XSZ-2005 Biological Monocular Microscope is a versatile and reliable instrument designed to meet the needs of students, educators, researchers, and professionals in various scientific fields. Its high-quality optics, robust construction, and user-friendly design make it an excellent choice for detailed biological observations and analyses.
The kit is a robust and all-encompassing solution designed to provide essential medical supplies, survival tools, and safety gear during earthquakes and other natural disasters.