Glass fibre filters feature fast flow rates, high loading capacity, wide-range thermal tolerance, and excellent precipitate retention. These filters are ideal for gravimetric analyses of air pollutants and serving as prefilters for use upstream of membrane filters. The standard filters for dissolved and suspended solids testing in sanitary water analysis procedures. Glass fibre filters are fabricated from binder-free borosilicate glass fibre with extremely high maximum operating temperatures in air.

VWR®, Glass Fibre Filters

Supplier: VWR Collection

Binder-free glass fibre filters feature fast flow rates, high loading capacity, wide thermal tolerance and excellent precipitate retention.

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Glass microfibre filters without binder

Supplier: Sartorius

Binder free glass microfibre filters are made of 100% borosilicate, are highly pure and extremely white. They are recommended for analytical and gravimetric analyses and also as prefilters. These filters combine fast flow rates with high load capacity and the retention of very fine particles.

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Rankem®, Glass Microfibre Filters

Supplier: RANKEM

Glass microfiber filters are made of 100% borosilicate glass, and it is highly pure and extremely white in colour. Fast flow rates with high load capacity and high retention of fine particles. It can even withstand temperature up to 500 °C.
These Glass microfiber filters find application in:

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Glass Fibre Filters without Binder

Supplier: MILLIPORE

Millipore fibrous disc filters are available in a wide range of flow rates and throughput capacities. Our glass fibre filters are available with or without binder resins and can be sterilised by EO, gamma, or autoclave (121 °C at 1 bar).

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Glass fiber filters with binder resin

Supplier: MILLIPORE

Millipore filters with binder resin have superior wet strength and are excellent for qualitative analysis and prefiltration, especially for heavily contaminated liquids. They are also widely used for clarification of aqueous solutions.

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Glass fiber filters without binder resin

Supplier: MILLIPORE

The filters without binder resin retain their structural integrity without weight loss when heated up to 500 °C and can therefore be used in gravimetric analysis as well as for the filtration of hot gases.

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Quartz fiber filters, type AQFA

Supplier: MILLIPORE

Made of very pure quartz fibers with no glass fibers or binders. This makes these filters well suited for measuring heavy metal concentrations and small amounts of particles (such as the USEPA PM 10 ambient air monitoring method). The filters also exhibit good weight and form stability.

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Glass microfibre filters without binder

Supplier: HACH

These binder free TSS glass microfibre filters are made of 100% borosilicate glass and are designed for total suspended solids analysis of water and wastewater. They are recommended for use in Standard Methods 2540 C and 2540 D.