Filter Circles, 185mm Dia, Binder Free Grade GF/B, 25/pk (1821-185) Includes: Sheets of 16 Preprinted

Includes: Sheets of 16 Preprinted Labels Designed for the O

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Filter Circles, 185mm Dia, Binder Free Grade GF/B, 25/pk (1821-185) Includes: Sheets of 16 PreprintedWhatman offers two types of glass microfiber filters manufactured from 100% borosilicate glass: binder free that is chemically inert and with binder. These filters combine fast flow rates with high loading capacity and the retention of very fine particles, extending into the sub micron range. Can be used at temperatures up to 500C and are ideal for use in applications involving air filtration and for gravimetric analysis of volatile materials where