Whatman® Grade GF/B Glass Microfiber Filters, Binder Free

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Manufactured by: VWR International

Category: Supplies

VWR International Whatman® Grade GF/B Glass Microfiber Filters, Binder Free

Whatman® Grade GF/B Glass Microfiber Filters, Binder Free

Engineered for precision and durability, the Whatman® Grade GF/B Glass Microfiber Filters are an essential tool for laboratory applications requiring high-efficiency filtration. Made from borosilicate glass, these filters are ideal for liquid clarification and liquid scintillation counting, providing reliable performance across various workflows.

Key Features:

Fine Particle Filtration: Achieve superior clarity in liquids with a particle retention capability of 1.0 µm.

Good Loading Capacity: Designed to handle a significant volume of samples without compromising filtration quality.

Binder Free: Pure borosilicate glass filtration medium enhances chemical compatibility and minimizes contamination risks.

Exceptional Filtration Speed: Operating at a filtration speed of 195 seconds (Herzberg) ensures swift and efficient liquid processing.

High Thermal Resistance: Maintain integrity under extreme conditions with an operating temperature range of up to 550°C.

Consistent Thickness: Each filter boasts a typical thickness of 675 µm, ensuring uniformity and reliable performance.

Specifications:

SKU	Operating Temperature Range	Grade	Basis Weight	Air Flow Rate
28497-404-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-426-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-437-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-454-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-459-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-460-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-470-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-481-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-492-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-506-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-517-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²
28497-528-PK	Ambient to 550°C	GF/B	143 g/m³	12 Seconds For 100 mL Per in²

Additional Information:

SKU	Type	Porosity	Material	Shape
28497-404-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-426-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-437-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-454-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-459-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-460-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-470-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-481-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-492-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-506-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-517-PK	Binder Free	Fine	Borosilicate Glass	Circle
28497-528-PK	Binder Free	Fine	Borosilicate Glass	Circle