The term “filter” generally refers to an air filter for particulate matter. Filters that remove gaseous pollutants from the air are called chemical filters. There are many types of filters used in cleanrooms, and their names vary depending on…

Introduction This equipment verification targets the negative pressure weighing hoods used in aerosol workshops. Specific specifications and models are shown in the table below: Name Model Serial No. Manufacturer Installation site Negative pressure weighing hood —— 01-02-12 SUZHOU BOBEN PURIFICATION…

  1. Product Introduction: high-efficiency air filter (HEPA) generally refers to a filter with a filtration efficiency of 99.95% or higher for particles 0.3 μm or larger. It is commonly used as the final filter in pharmaceutical cleanrooms to provide clean…