Glass Fiber Filters and Prefilters

Fisherbrand™ Glass Fiber Circles Available on GSA/VA Contract for Federal Government customers only.

Faster flow, higher retention than cellulose filters

GE Healthcare Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles

Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles are also used in cell harvesting, liquid scintillation, and monitoring pollution.

EMD Millipore™ Glass Fiber Filters Available on GSA/VA Contract for Federal Government customers only.

For prefiltration and contamination analysis

GE Healthcare Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles Available on GSA/VA Contract for Federal Government customers only.

Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles offers an extremely high loading capacity and flow rate.

GE Healthcare Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A Available on GSA/VA Contract for Federal Government customers only.

Combines high loading capacity with fine particle retention. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A are ideal for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.

GE Healthcare Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C Available on GSA/VA Contract for Federal Government customers only.

Combines fine particle retention with good flow rate. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C are ideal for the collection of suspended solids in potable water, natural and industrial wastes.

EMD Millipore™ Glass Fiber Filters without Binders Available on GSA/VA Contract for Federal Government customers only.

Choose from six grades of filters. EMD Millipore Glass Fiber Filters without Binders are made of borosilicate microfiber glass. Available in multiple pore sizes and flow rates for a variety of filtration and analysis applications utilizing depth filters. Autoclavable.

Fisherbrand™ Filters for TCLP Available on GSA/VA Contract for Federal Government customers only.

Binder-free, borosilicate glass fiber filters have 0.7 micron pore size

GE Healthcare Whatman™ Grade 934-AH™ RTU Glass Microfiber Filter

Permits rapid passage of very large sample volumes without blockage for collection of suspended solids in potable, natural, and industrial waters

GE Healthcare Whatman™ Binder-Free Glass Microfiber Prefiters, Grade GF/D Available on GSA/VA Contract for Federal Government customers only.

Functions as a prefilter when used with GF/B microfiber filters. Whatman™ Binder-Free Glass Microfiber Prefilters, Grade GF/D provide efficient membrane protection, especially during liquid scintillation counting.

GE Healthcare Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/B Available on GSA/VA Contract for Federal Government customers only.

Filters fine particles with high wet-strength and high loading capacity. Whatman™ Binder-Free Microfiber Filters, Grade GF/B are particularly useful for liquid clarification and liquid scintillation counting.

EMD Millipore™ Quartz Fiber Filters Available on GSA/VA Contract for Federal Government customers only.

Perfect for measuring heavy metal concentrations and small amounts of particles

AirClean™ Systems PowderSafe™ Type B Enclosure Accessory, Prefilter

AirClean™ Systems PowderSafe™ Type B Enclosure Accessory, Prefilter is an electrostatically charged fiber filter that removes sub-micron particulates.

EMD Millipore™ Glass Fiber Filter without Binder Available on GSA/VA Contract for Federal Government customers only.

hydrophilic Glass Fiber without Binder Resin filter

EMD Millipore™ Reinforced Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Contain no asbestos or fiberglass

EMD Millipore™ Filter Support Pads Available on GSA/VA Contract for Federal Government customers only.

Reinforce filters or use as spacers between filters. EMD Millipore Filter Support Pads are available in absorbant cellulose pads to support filters in Millipore monitors or woven Dacron™ mesh spacers designed for use between filters. Available in diameters from 13mm to 124mm.

GE Healthcare Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C Sheets Available on GSA/VA Contract for Federal Government customers only.

Combines fine particle retention with good flow rate. Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C Sheets are ideal for the collection of suspended solids in potable water, natural and industrial wastes.

GE Healthcare Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Sheets

Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Sheets are also used in cell harvesting, liquid scintillation, and monitoring pollution.

GE Healthcare Whatman™ Glass Microfiber Prefilter, 1μm Particle Retention Rating Available on GSA/VA Contract for Federal Government customers only.

Multilayer graded density filters for rapid and efficient filtration of samples with high solids content. Whatman™ Glass Microfiber Prefilters are designed with a coarse glass filter top layer (10μm) meshed with a finer layer. The multigrade glass filter traps larger particles in its pores of the coarse layer, medium-sized particles in the interface meshing, and smaller particles in the interstices of the fine layer.

GE Healthcare Whatman™ Glass Microfiber Prefilter, 2μm Particle Retention Rating Available on GSA/VA Contract for Federal Government customers only.

Multilayer graded density filters for rapid and efficient filtration of samples with high solids content. Whatman™ Glass Microfiber Prefilters are designed with a coarse glass filter top layer (10μm) meshed with a finer layer. The multigrade glass filter traps larger particles in its pores of the coarse layer, medium-sized particles in the interface meshing, and smaller particles in the interstices of the fine layer.

GE Healthcare Whatman™ Glass Fiber Filter Papers - Grade 31 Available on GSA/VA Contract for Federal Government customers only.

Offers fine particle retention and high flow rate, as well as good loading capacity

GVS Glass Prefilters

With or without binders

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