Glass Filter Membrane

Glass fiber filters are manufactured from 100% borosilicate glass. These depth filters combine fast flow rate with high loading capacity and retention of
fine particulates. The small diameter fibers give micro glass media superior efficiency and dirt holding as compared to cellulose and synthetic media.

Features
Made of borosilicate glass fiber without binders
Usable as Pre-filter for membranes to prevent the membranes from silting up.
Large surface area provides an outstanding retention capacity.
High flow speed and high permeability to air.
Reduce filtration costs and premature clogging when filtering difficult-to-filter or highly contaminated solutions.
Excellent wet strength for easy handling and filter integrity.

Grade GF A
Highly efficient for general laboratory filtration
Clarification of buffer and reagent solutions
Corresponds to many international standards for air and water pollution monitoring

Grade GF B
Thicker than GF A with higher wet strength and significantly increased loading capacity , Suitable for filtration of large volumes
Pre-filter for membranes
Filtration of suspended solids in water/waste water analysis

Grade GF C
The standard filter in many parts of the world for the collection of suspended solids in potable water and natural and industrial wastes
Widely used for cell harvesting, liquid scintillation counting and binding assays where more loading capacity is required

Grade GF D
Universal membrane pre-filter material
Filtration in food industry

Grade GF F
GF F is the material upon which the EPA Method TCLP 1311 for Toxicity
Use for filtering extremely fine precipitates such as protein, nucleic acids, or serum precipitates