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Glass Fiber Filters and Prefilters
Glass fiber filters and pre-filters are used for the filtration of particles from a wide variety of samples. These filters and pre-filters are suitable for various applications requiring capture and removal of contaminating particulates from samples in preparation for downstream purification or analysis.
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Filter
Autoclavable: Autoclavable. Basis Weight: 121 g/m2. Description: GE’s Whatman Grade GF/D fine membrane filters are thick and offer good loading capacity. GF/D can also function as a prefilter when used with GF/B, and it comes in many sizes to fit most filter holders. Format: Disc.
Basis Weight: 143 g/m2. Description: GE’s Whatman brand Grade GF/B is a thick filter with fine particle filter and good loading capacity. GF/B filters are particularly useful for liquid clarification and liquid scintillation counting. Format: Disc. Material: Borosilicate Glass.
Autoclavable: Autoclavable. Material: Glass Fiber. Particle Retention: 2.5 μm Flow Rate: Fast.
Format: Disc. Material: Borosilicate Glass. Particle Retention: 1.1 μm Flow Rate: 3.6 cfm/ft2
Basis Weight: 52 g/m2. Filter Type: Microfilter. Format: Disc. Material: Borosilicate Glass.
Material: Glass Fiber. Flow Rate: Fast. For Use With (Application): Fine particle retention and high flow rate, as well as good loading capacity. Grade: 31.
Description: GE’s Whatman Grade GF/A glass microfiber filters feature fine retention. GF/A filters are suitable for water quality parameter measurement and air filtration applications. Format: Disc. Material: Borosilicate Glass. Particle Retention: 1.6 μm
Autoclavable: Autoclavable. Description: Whatman Grade GF/F filter from Cytiva's business is manufactured from pure borosilicate glass. GF/F offers very fine particle retention and good loading capacity and flow rate. Format: Disc. Material: Borosilicate Glass.
Material: Borosilicate Glass Fiber. Pore Size: 0.7 μm For Use With (Application): Recommended for use with filter holder in filtering highly granular samples or those with <10% solids, TCLP. Diameter (English): 1.8 in.
Basis Weight: 53 g/m2. Description: GE’s Whatman filter paper Grade GF/C glass filters offer a good flow rate and loading capacity that support total suspended solids analysis. Format: Disc. Material: Borosilicate Glass.
Airflow Rate: 41.2 L/min/ cm2 Air Resistance: 54 mm of H2O. Autoclavable: Autoclavable. Color: White.
Airflow Rate: 10.6 L/min/ cm2 Air Resistance: 210 mm of H2O. Autoclavable: Autoclavable. Color: White.
Basis Weight: 75 g/m2. Filter Type: Microfilter. Format: Disc. Material: Borosilicate Glass.
Basis Weight: 64 g/m2. Description: Whatman Grade 934-AH borosilicate glass microfiber filters from GE are smooth water quality filters with high retention efficiency. Grade 934-AH filters are often used in total suspended solids analysis. Format: Disc. Material: Borosilicate Glass.
Material: Borosilicate Glass. For Use With (Application): For use when drying samples during moisture assessment. Grade: Moisture Test Paper. Diameter (Metric): 90 mm.