Orpiment.
Minerals.
Copper cathode lithium ore iron ore.We supply high quality rare metals.
WM32610-A can be used for respiratory protection of certain particulates, such as dust generated during grinding, cleaning and processing of minerals, flour and certain other materials. Hazardous volatile gas particles. Can effectively filter and purify the inhaled abnormal odors (except toxic gases), help reduce the exposure level of certain inhalable microbial particulates (such as mold, anthrax, tuberculosis, etc.), but cannot eliminate contact infection, illness or death Risk. WM32610-A passed the suitability test. During the tightness test of the wearer's face, ensure that air can pass in and out through the mask when it is close to the edge of the face. Itâ??s with light weight for 5g/Pcs and soft design to provide more comfortable fit to the face, hygienic to wear and convenient to maintain. WM32610-A has 5 layers in total, so that it has a filtration efficiency of more than 95% for particles with an aerodynamic diameter of 0.075�¼m �± 0.02�¼m. The aerodynamic diameter of air bacteria and fungal spores mainly varies between 0.7-10�¼m, and it is also within the protective range. US TSI-8130 Automated Filter Testers instrument for testing, Comply with CE standard EN 149:2001 + A1 2009, reach FFP2 protective level.
