Built to deliver predictable results in synthesis routines, these Glass-/Quartz Fibre Filters, specifically the Whatman 934-Ah, Ø 47 mm variant, excel in their fast, high loading capabilities. Crafted from robust borosilicate glass 3.3, they boast a weight of 70 g/m² and an airflow of 3.7 seconds per 100 milliliters per square inch. Their superior fine particle retention makes them ideal for applications such as determining total suspended solids in water, removing turbidity, and filtrating bacterial cultures. With a typical thickness of 435 micrometers and a retention capacity of 1.5 micrometers, these filters ensure efficient filtration at high flow rates.

• Category: Glass- / Quartz Fibre Filters
• Diameter [mm]: 47
• UNSPSC 13.5: 41104929
• Description: fast, high loading
• Filtration speed herzberg: 47 s
• Binding agent: without
• Typical thickness: 435 µm
• Brand: Whatman
• Weight: 70 g / m2
• Retention capacity [µm]: 1.5
• Air flow: 3.7 s / 100 ml / in2
• Particle retention in liquid: 1.5 µm
• Material: borosilicate glass 3.3
• Filter type: filter circle