GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 2.5CM DIA BOX 100

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Description

GLASS M/FIBRE FILTER CIRCLES WHATMAN GF/B 2.5CM DIA BOX 100All Whatman Glass Microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Grade GF B: Three times thicker and with greater wet strength than GF A. Particle retention to 1m. Manufactured without chemical binder from high grade borosilicate glass They are suitable for gravity or low suction filtration Filtration speeds generally very much higher than conventional cellulose papers Efficient retention of micron

two-stage sliding shutter in lid allows temporary or permanent closure as required

For indoor use

Thermal fuse and additional overtemperature protection by adjustable thermal cut-out

milled brass with aluminium fractions up to 500mg

Aspirator bottle

Built-in software allows output of balance serial number

boss-fitting stopcock

Simple keypad programming for all mainstream liquid handling procedures

daylight stand with reflective plate for use with natural light and two cylinders with anti-meniscus plungers

A 110V or 220V single phase supply is required for the external power supply

‘power on’ and ‘power output’ indicator lamps

For Cole-Parmer (formerly Techne) 12 Litre Baths