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

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

Recommended by the EPA when the Toxicity Characteristic Leaching Procedure 1311 was developed. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles remain a popular and prominent component for measuring landfill leachate composition with a TCLP test.

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

For prefiltration and contamination analysis

Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles 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 Circles are also used in cell harvesting, liquid scintillation, and monitoring pollution.

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

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.

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.

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.

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™ Binder-Free Glass Microfiber Filters, Grade GF/B Sheets 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 Sheets 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.

Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles: PROMO

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.

Ahlstrom™ Glass Microfiber Filter Papers - Grade 111

For general purpose use and atmospheric and water pollution monitoring

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.

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

Contain no asbestos or fiberglass

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

hydrophilic Glass Fiber without Binder Resin filter

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.

Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Sheets 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 Sheets 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: PROMO

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 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.

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

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