Used in a variety of sample cleanup, prefiltration, and analytical testing applications. Choose between binder-free borosilicate glass for complete purity or glass fiber with acrylic binder for added strength.

Type A/E Glass Fiber

• For testing dissolved and suspended solids in wastewater and gravimetric analysis of air pollutants.
• High flow rates, wet strength, and dirt (solids) holding capacities.

Type A/B Glass Fiber

• High dirt-loading capacity with 2.5 times thicker glass than Type A/C.
• Manufactured of the highest quality borosilicate glass microfibers.

Type A/C Glass Fiber

• For testing dissolved and suspended solids in wastewater.
• 254 µm (10 mils) thickness is useful for cell harvesting applications.
• Purity eliminates risk of unwanted contaminants leaching into the filtrate.

Type A/D Glass Fiber

• Excellent prefilters for solutions with a heavy load of large-sized particulate that must be removed.
• Large nominal pore size (3 µm) reduces membrane clogging.

Extra Thick Glass Fiber with Binder

• Preferred for prefiltration of viscous biological solutions.
• High particulate-holding capacity makes discs efficient depth filters and allows for filtration of large volumes of solutions.