Featuring binderless borosilicate glass microfiber technology delivering exceptional flow rates and coarse particle retention for high-volume laboratory applications. Coarse porosity design with 2.7µm particle retention enables fast filtration while maintaining superior loading capacity for challenging particulate-laden samples. 100% borosilicate glass construction without binders or strengthening agents ensures chemical purity and thermal stability across demanding analytical protocols.
Key Glass Microfiber Membrane Characteristics
- Smooth and uniform fiber matrix permits characteristically high flow rates while retaining exceptionally small particles with outstanding load capacity
- Excellent thermal stability enables operation at high temperatures suitable for demanding laboratory and industrial applications
- Inert matrix design ideal for entrapping sediment for further analysis and counting without sample contamination
- Depth filtration mechanism traps particulate within random fiber matrix creating complex void structures for efficient retention
- Primary function as membrane prefilter captures larger particulates protecting costly downstream membranes from premature clogging
Key Construction Characteristics
- 125mm diameter accommodates standard filter holders and laboratory equipment configurations for versatile analytical use
- Pure borosilicate glass composition free of binder materials maintains analytical integrity for critical applications
- Hydrophobic surface chemistry resists moisture interference during sample preparation and filtration protocols
- Well suited for higher volume and repetitive laboratory filtering, ideally used as general pre-filter to extend primary filter life
- Excellent wet strength performance ensures handling integrity throughout filtration cycles
LE-D1250 filters accelerate your laboratory workflows through superior throughput capabilities, enabling ideal use in single and multi-process removal of sediment and coarse particulate applications. Commonly utilized for pre-filtration prior to membrane filtration in food, beverage, and analytical testing environments. The binderless construction maximizes chemical compatibility with strong acids, bases, and organic solvents, delivering reliable performance in your most demanding sample preparation, clarification, and analytical filtration protocols requiring both speed and analytical precision.
- Ahlstrom Equivalent
- 1410-1250
- Diameter
- 125mm
- Grade
- D
- Material
- Glass Fiber (GF)
- Pack Count
- 100
- Pore Size (µm)
- 2.7
- Sartorius Equivalent
- FT-3-1104-125
- Sterility
- Nonsterile
- Weight
- 0.75
- Wetability
- Hydrophobic
- Whatman Equivalent
- 1823-125