LabExact
Grade TSS Glass Microfiber Filter, 1.5µm, 35mm, Binderless Borosilicate, TSS Testing, 100/Pk SKU: LE-TSS3500

Featuring binderless borosilicate glass microfiber technology delivering high efficiency filtration for EPA Method 2540C and 2540D total suspended solids testing¹. A precision 1.5µm pore configuration provides exceptional particle retention while maintaining rapid flow rates and high dirt-holding capacity for demanding water and wastewater analysis applications. Ultra-pure glass construction with HEPA-type efficiency eliminates organic extractables and sample contamination, ensuring validated analytical protocols for environmental monitoring and regulatory compliance.

Key Glass Microfiber Membrane Characteristics

Binderless borosilicate glass construction eliminates organic binders and extractables for contamination-free analytical results
1.5µm nominal pore size achieves HEPA-type efficiency for precise total suspended solids determination
High flow rate with exceptional loading capacity accelerates sample processing while maintaining analytical accuracy
Hydrophobic surface chemistry optimizes retention of suspended particles including silt, clay, and organic wastes
Superior wet strength withstands vacuum filtration protocols without fiber migration or structural failure

Key Construction Characteristics

Pure borosilicate glass microfiber matrix ensures chemical inertness across aggressive solvents and pH ranges
Standard 35mm diameter accommodates EPA Method 2540D¹ filtration equipment and universal filter holder configurations
Binderless construction eliminates sizing additives and surfactants that could interfere with gravimetric analysis
High temperature resistance enables pre-treatment protocols and thermal drying cycles up to 550°C
Nonsterile format optimized for environmental water testing where sterility is not required

LE-TSS3500 filters deliver validated performance for EPA Methods 2540C and 2540D¹, transforming complex water quality monitoring into streamlined analytical workflows. Outstanding chemical resistance and high dirt-holding capacity maximize your analytical flexibility when processing challenging samples containing gelatinous substances, high particulate concentrations, and industrial precipitates. These filters excel in gravimetric analysis of air pollutants, membrane support applications, HPLC eluent clarification, and moisture analysis protocols requiring both contamination-free results and rapid sample throughput.

¹ EPA Method 2540C & 2540D Standard Methods for Water Analysis: https://www.standardmethods.org/doi/10.2105/SMWW.2882.030