GLASS M/FIBRE FILTERS WHATMAN 934-AH 4.70CM DIA BOX 100

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Description

GLASS M/FIBRE FILTERS WHATMAN 934-AH 4.70CM DIA BOX 100All Whatman Glass Microfibre filters have a fast filtration and a high loading capacity and particle retention rate. Grade 934 AH: High retention at high flow rates. Widely used in water pollution monitoring techniques for suspended solids, and is specified in US Method 934 AH. Particle retention to 1. 5m. Manufactured without chemical binder from high grade borosilicate glass They are suitable for gravity or low suction filtration Filtration speeds

With 1 second to 99 minute timer

Duran® glassware is characterised by high resistance to changes in temperature (ΔT=100 K)

L*a*b* colour space (CIE LAB)

Highly suitable where speed is key and very high resolution is not required

01mg/litre to 1000g/litre (0

For cell and particle counting

Supplied with built-in RS232C bi-directional interface

specific pore volume of 0

Printed with biohazard symbol

1 to 30 minute timer

Safety discharge valve restricts reagent flow when the discharge tube is not secured properly

Choice of light or dark background