LabExact
Grade A-E Glass Microfiber Filter, Binderless - 1.0µm, 35mm - 100/pk SKU: LE-AE3500

Featuring binderless borosilicate glass microfiber technology delivering exceptional particle retention for analytical filtration applications. Grade A-E offers fine porosity and fast flow rate with 1.0µm size particle retention and 99.98% DOP efficiency, making it ideal for suspended solids analysis and air monitoring protocols. 100% borosilicate glass construction free of binders ensures ultra-high purity results while maintaining structural integrity during high-volume processing.

Key Glass Microfiber Membrane Characteristics

• Binderless borosilicate glass microfiber construction eliminates organic contamination for critical trace analysis applications
• DOP efficiency testing validated using 0.3 micron particles (ASTM D-2986)¹ confirms 99.98% particle retention performance
• Hydrophobic surface chemistry resists moisture interference during ambient air sampling and suspended solids determinations
• Depth filtration matrix traps particulate within random fiber structure, with efficiency characteristic of complex void space development
• Characteristically high flow rates enable single and multi-process removal of sediment and coarse particulate

Key Construction Characteristics

• Standard 35mm diameter accommodates universal filter holders and analytical equipment configurations
• Smooth and uniform glass microfibers permit high flow rates while allowing retention of exceptionally small particles with high load capacity
• 1.0µm pore size configuration optimized for biochemical polymer collection and precipitation analysis protocols
• Nonsterile format suitable for routine laboratory filtration without requiring sterile handling procedures
• High capacity characteristics particularly important for applications involving high concentrations of particulate or gelatinous substances

LE-AE3500 filters excel in suspended solids analysis and air monitoring applications requiring validated particle retention with minimal sample contamination. Primary applications include suspended solids and air monitoring where depth filtration advantages maximize sample throughput while maintaining analytical precision. The binderless glass construction delivers consistent performance for gravimetric analysis, cell harvesting, and environmental monitoring protocols demanding both high purity and reliable flow characteristics.

Diameter

35mm

Grade

A-E

Material

Glass Fiber (GF)

Pack Count

100

Pall Equivalent

61654

Pore Size (µm)

1

Sterility

Nonsterile

Weight

0.375

Wetability

Hydrophobic