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.

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.

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.

Grade GF75 Glass Fiber Filters for analytical or gravimetric studies.

Choose from six grades of filters. 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.

For prefiltration and contamination analysis

Hydrophilic Glass Fiber without Binder Resin filter

Contain no asbestos or fiberglass; made from non-shedding materials.

For prefiltration and contamination analysis

Hydrophilic Glass Fiber without Binder Resin filter

Woven mesh spacers are placed between filters in serial filtration to prevent the downstream screen filter from 'blinding' the upstream filter pores. They increase flow rate & throughput.

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

Hydrophilic Glass Fiber without Binder Resin filter

Hydrophilic quartz fiber filter

Hydrophilic Glass Fiber without Binder Resin filter

Binder-free glass microfiber filters for analytical and gravimetric analyses and prefiltering.

Binder-free glass microfiber filters suitable for analytical and gravimetric analyses.

Binder free glass microfiber filters are suitable for analytical and gravimetric analyses. They are also used as prefilter.

Fast and convenient

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.

High-purity quartz microfibers tempered for excellent weight and stability and especially suitable for emissions monitoring at high temperature.

Grade GF/C glass filters offer fine particle retention, good flow rate and loading capacity, and support total suspended solids analysis.

Binder free glass microfiber filters are suitable for analytical and gravimetric analyses. They are also used as prefilter.

Binder-free glass microfiber filters for analytical and gravimetric analyses and prefiltering.

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.

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.

Ready to use, Grade 934-AH RTU Glass Microfiber Filter Papers are the time-saving version of GE’s 934-AH glass microfiber filter papers, which are widely used for total suspended solids analysis.

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.

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.

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