Glass Fiber Filters and Prefilters

Cytiva (Formerly GE Healthcare Life Sciences) 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.

Cytiva (Formerly GE Healthcare Life Sciences) Glass Fiber Circles

Faster flow, higher retention than cellulose filters

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles

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.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/C

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.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/A

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.

MilliporeSigma™ Quartz Fiber Filters

Perfect for measuring heavy metal concentrations and small amounts of particles

Cytiva (Formerly GE Healthcare Life Sciences) 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

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.

Ahlstrom™ Glass Microfiber Filter Papers - Grade 161

Ahlstrom Grade 161 is a binder-free microfiber glass filter that offers finer particle retention and higher flow rate than traditional analytical papers.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Binder-Free Glass Microfiber Filters, Grade GF/B

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.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman Grade GF/C Glass Microfiber Filters, Binder Free, Ready to Use

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

Fisherbrand™ Filters for TCLP

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

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Binder-Free Glass Microfiber Prefiters, Grade GF/D

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.

MilliporeSigma™ Glass Fiber Filter With Binder

hydrophilic Glass Fiber with Binder Resin filter

MilliporeSigma™ Glass Fiber Filters

For prefiltration and contamination analysis

MilliporeSigma™ Glass Fiber Filters without Binders

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.

GVS™ Pre-Sep™ Glass Fiber Membranes Without Binders

Glass prefilters without binders are designed to avoid binder extractables during solvent filtration or gravimetric analysis

Ahlstrom™ Glass Microfiber Filter Papers - Grade 121

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

GVS Glass Prefilters

With or without binders

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.

Cytiva (Formerly GE Healthcare Life Sciences) Whatman Grade 934-AH RTU Glass Microfiber Filters, Ready to Use

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.

MilliporeSigma™ Reinforced Membrane Filters

Contain no asbestos or fiberglass

Environmental Express™ TCLP Filters

Meets EPA method 1311 requirements

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Glass Microfiber Prefilter, 2μm Particle Retention Rating

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.

  spinner