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- 100% borosilicate glass construction free of binders ensures chemical purity and eliminates organic extractables in trace analysis
- DOP efficiency of 99.98% validated through standardized aerosol testing for reliable particulate retention
- Depth filtration matrix traps particles within random fiber structure, delivering high loading capacity for heavily contaminated samples
- Smooth, uniform fiber architecture permits characteristically high flow rates while retaining exceptionally small particles
- Temperature stability up to 550°C accommodates high-temperature analytical procedures and sample preparation protocols
- 37mm diameter accommodates standard filter holders and manifold configurations for versatile laboratory applications
- Nonsterile packaging in convenient 100-filter packages optimizes workflow efficiency for routine monitoring operations
- Hydrophobic surface chemistry resists moisture interference during ambient air sampling and particulate collection
- Complex void space structure develops as microfibers overlap, creating tortuous particle capture pathways
- Glass fiber composition manufactured by LabExact provides consistent performance across production lots
1 EPA Method 2540 Total Suspended Solids: https://www.epa.gov/esam/epa-method-2540-total-suspended-solids-dried-103-105deg-c
- Diameter
- 37mm
- Grade
- A-E
- Material
- Glass Fiber (GF)
- Pack Count
- 100
- Pall Equivalent
- 61652
- Pore Size (µm)
- 1
- Sterility
- Nonsterile
- Weight
- 0.375
- Wetability
- Hydrophobic
- Whatman Equivalent
- 61652