Cytiva Whatman™ Glass Microfiber Prefilter, 1μm Particle Retention Rating

Catalog No. 09-916-5

Supplier: Cytiva 1841090

Description

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.

• Can filter nearly twice as much sample volume as that of a single-density prefilter
• Compared to an unprotected membrane, three to seven times greater sample volume can be filtered
• Higher particulate loading capacity and faster flow rates than uniform prefilters
• Excellent particle retention (both large and small particles)
• 100% borosilicate glass, binder-free
• Extends life of final filter membrane

Specifications

• Airflow Rate: 3.1 sec./100 mL/1.56 cm²
• Description: GE’s Whatman GMF 150 prefilters are multilayer graded density filters for rapid and efficient filtration of samples with high solids content.
• Format: Disc
• Material: Borosilicate Glass
• Particle Retention: >1 μm
• Flow Rate: 3.1 sec./100 mL/1.56 cm²
• For Use With (Application): Prefilter with high loading capacity and good flow rates.
• Grade: Grade GMF 150
• Quantity: 20 Pk.
• Shape: Circle
• Thickness (English): 0.028 in.
• Thickness (Metric): 730 μm
• Type: Prefilter
• Waterflow Rate: 222 mL/min.
• Diameter (English): 3.5 in.
• Diameter (Metric): 90 mm