Glass microfiber filters Grade 13400 from Sartorius achieve fast filtration and have a good loading capacity. These hydrophilic filters are manufactured from glass microfibers with binder. Filtration speeds generally much higher than conventional cellulose paper filters. Efficient separation of micron- and sub-micron-sized particles. Ideal for use in flat, perforated Büchner funnels.

Recommended usage:

• Highly efficient for filtration of fine particles.
• Often used as an alternative to syringe filters, or a pre-filter for samples with large amounts of small particles
• Water and air pollution monitoring and wastewater filtering.
• Gravimetric determination of airborne particulates.
• Suitable for gravitational or low-suction filtration.
• Usable up to 180 °C.

Specifications:

• Diameter: 100 mm
• Surface: Smooth
• Particle retention in liquid: 0,3 µm (98,5 %)
• Thickness: 0,39 mm
• Basis weight: 73 g/m²