Glass Fiber Filters and Prefilters

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.

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

For prefiltration and contamination analysis

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.

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

Faster flow, higher retention than cellulose filters

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

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

Labconco™ G4 Prefilter Starter Kits

For use with Purifier™ Logic™-plus biosafety cabinets

Labconco™ Screen Purifier™ Starter Kits

For use with Purifier™ Logic™ Biosafety Cabinet

Labconco™ Replacement Filter and Prefilters

For Protector Evidence Drying Cabinets

Labconco™ G4 Replacement Prefilters

For use with Purifier™ Logic™ Biosafety Cabinet

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

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

GVS Maine Glass Prefilters

With or without binders

Whatman™ Binder-Free Glass Microfiber Filters 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 are particularly useful for liquid clarification and liquid scintillation counting.

Sartorius™ Glass Fiber (GF) Pre-filters Available on GSA/VA Contract for Federal Government customers only.

Use as a depth filter for larger totally filterable volumes. Sartorius™ Glass Fiber (GF) Pre-filters are made of borosilicate glass microfibers and are ideal for use as a pre-filter in clarification and sterile filtration. Available in a range of filter disc diameters.

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.

Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Available on GSA/VA Contract for Federal Government customers only.

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 are also used in cell harvesting, liquid scintillation, and monitoring pollution.

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.

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.

Whatman™ Glass Fiber Filter Papers - Grade 31

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

Whatman™ Binder-Free Glass Microfiber Prefilters, 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.

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.

Sartorius™ Glass Fiber (GF) Pre-filters, No Binder

Use in gravimetric analyses and as a depth filter for sterile filtration. Sartorius™ Glass Fiber (GF) Pre-filters, No Binder are made of borosilicate glass microfibers and combine fast flow rates with high load capacity. Ideal for relatively clean solutions, as it retains very fine particles.

Sartorius™ Extra Thick Glass Fiber (GF) Pre-filters Available on GSA/VA Contract for Federal Government customers only.

Glass fiber prefilters, depth pre filters, for larger totally filterable volumes in clarification and sterile filtration.

Ahlstrom™ Glass Microfiber Filter Papers - Grade 161

For a variety of environmental and food industry applications

Ahlstrom™ Glass Microfiber Filter Papers - Grade 121

For pre-filtration of submicron membranes, clarification of liquid suspensions and LSC techniques

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