GF/D Glass Circles, ยี่ห้อ Whatman

รหัสสินค้า : 1823-xxx

Cytiva's Whatman Grade GF/D fine membrane filters are thick and offer good loading capacity. GF/D can also function as a prefilter when used with GF/B, and it comes in many sizes to fit most filter holders.

• Thick filter media for increased loading capacity
• Nominal particle retention of 2.7 µm
• Can be used as a fine membrane prefilter

Cytiva offers glass microfiber filters with a range of pore sizes and thicknesses. Browse other binder-free Whatman glass filters to find the right filters for your needs.

Fine membrane prefilter benefits

Whatman Grade GF/D from Cytiva's business is a membrane prefilter that provides protection for membranes with fine retention. The filter can be used with Whatman Grade GF/B filters to provide efficient membrane protection, especially during liquid scintillation counting.

Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.

ApplicationHighly : 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. 

Grade : Grade GF/D

Nominal air flow rate : 2.6 s/100 ml/in² 

Nominal thickness : 675 µm

Nominal basis weight : 121 g/m²

Max recommended temperature : 550 °C 

Material : Borosilicate glass 

Binder type : Binder Free 

Typical Particle Retention in Liquid1 : 2.7 µm 

Typical water flow rate2 : 681 ml/min 

Format : Circles