Cytiva's Whatman™ 1827-090 Grade 934-AH Glass Fiber Filter Paper (Pack of 100)
The fine particle retention of this popular grade is superior for its high retention efficiency at high flow rates and its high loading capacity. This filter is a smooth surface high retention borosilicate glass microfiber which withstands temperatures over 500°C. Specified in Standard Methods 2540D for determining total suspended solids in water removal of turbidity and filtration of bacterial cultures. Grade 934-AH is used for a wide range of laboratory applications. It is recommended for water pollution monitoring cell harvesting liquid scintillation counting and air pollution monitoring. Retention: 1.5µm. Diameter: 9.0cm. 100/Pack. Cytiva's Whatman™#: 1827-090.