Filtration By Thomas

• Fine porosity and fast flow rate
• 1 micrometer particle retention
• 15 Seconds filtration speed
• Primarily used in suspended solids and air monitoring
• Binderless borosilicate glass microfiber

• Designed for very fine precipitates
• Slow filtering speed
• 1 micrometer particle retention
• High retentivity, which retains very fine crystalline precipitates such as cuprous oxide, lead sulfate, barium sulfate and manganese carbonate
• 0.20mm Thickness

• Qualitative cellulose filter papers perform separation by entrapping particulate
• Widely used in methods requiring the determination and identification of particulate in both liquids and gas
• Very commonly used as the first media in a multi-stage filtration process
• Ideally suited for use in organic extractions and biological fluid separation processes
• Often specified in air monitoring applications