LabExact
Grade VSS Glass Microfiber Filter, Binderless High-Temp Volatile Solids, 1.5um, 32mm, 100/Pk SKU: LE-VSS3200

Featuring proprietary binderless glass chemistry delivering exceptional thermal stability for volatile suspended solids determinations beyond typical borosilicate capabilities. The 1.5µm pore configuration provides precise particulate retention while maintaining dimensional integrity through high-temperature ignition cycles to 550°C. Ultra-low fiber shedding construction with superior loading capacity maximizes analytical accuracy for gravimetric testing protocols and water quality assessments.

Key Glass Microfiber Membrane Characteristics

Binderless glass chemistry eliminates organic interference and maintains structural integrity during high-temperature ignition protocols
1.50µm particle retention efficiency captures fine suspended solids while optimizing flow rates for large-volume water sampling
Exceptional thermal stability withstands continuous operation beyond standard borosilicate limits for extended analytical processing
Low fiber shedding design minimizes contamination artifacts and improves quality assurance in critical gravimetric determinations
High surface area pore structure delivers superior loading capacity for heavily contaminated water samples and industrial effluents

Key Construction Characteristics

32mm diameter accommodates standard filtration equipment and EPA Method 160.2¹ sampling protocols for suspended solids analysis
Hydrophobic surface chemistry resists moisture interference during drying cycles and volatile solids ignition at 550°C
Low percentage weight loss during gravimetric testing ensures accurate mass determinations for fixed and volatile solids calculations
Nonsterile grade optimized for environmental monitoring applications requiring high-volume water processing capabilities
Chemical-resistant glass matrix maintains performance integrity when filtering aggressive solvents and flue gas condensates

LE-VSS3200 filters achieve validated compliance with EPA Method 160.2¹ for total suspended solids and Standard Methods 2540C², 2540D³, and 2540E⁴ protocols, delivering certified analytical performance for water quality monitoring and treatment plant operations. The specialized glass chemistry enables reliable processing of high-temperature applications including flue gas analysis, industrial solvent filtration, and volatile organic compound sampling at elevated temperatures. Advanced pore structure engineering accelerates filtration cycles while maintaining the analytical precision required for regulatory compliance testing and environmental assessments demanding both thermal durability and gravimetric accuracy.

¹ EPA Method 160.2 Total Suspended Solids: https://www.epa.gov/sites/default/files/2015-06/documents/160_2.pdf
² Standard Methods 2540C Total Dissolved Solids: https://www.standardmethods.org/doi/10.2105/SMWW.2882.030
³ Standard Methods 2540D Total Suspended Solids: https://www.standardmethods.org/doi/10.2105/SMWW.2882.030
⁴ Standard Methods 2540E Fixed and Volatile Solids: https://www.standardmethods.org/doi/10.2105/SMWW.2882.030