GF/D 46x57CM 25/PK is supplied by the company Whattman PLC.

Grade GF/D Glass Microfiber Prefilter is designed to be used as a prefilter when used with GF/B. This Grade GF/D Glass Microfiber Prefilter is a fine membrane filter with good loading capacity.

Product specifications:

• Catalog number: 1823-915
• Brand: Whatman
• Quantity/unit: Pack of 25

Product features:

• Application: Highly suitable for use in applications involving air filtration and for gravimetric analysis of volatile materials where ignition is involved. Because of the low resistance it is recommended for fluid flow and high particle loading capacity
• Dimension: 460x570mm
• Format: Sheet
• Grade: Grade GF/D
• Nominal air flow rate: 2.6 s/100 ml/in2;
• Nominal thickness: 675m
• Nominal basis weight: 121g/m2;
• Max Temp: 550 C
• Binder type: Binder Free
• Material: Borosilicate glass
• Typical particle retention in liquid: 2.7 m
• Typical water flow rate: 681 ml/m