Page 169 - Eagle Scientific Ltd - Catalogue

ES Filtration

MEMBRANE FILTERS

CELLULOSE NITRATE MEMBRANES, TYPE WCN, WHATMAN
For the majority of applications involving particles and cells. Suitable for all
gravimetric and clarification techniques with aqueous solutions.

Plain white
Pore size, µm Dia., mm Box quantity
C40-2500 0.1 25 100
C40-2520 0.1 47 100
C40-2560 0.2 13 100
C40-2580 0.2 25 100
C40-2600 0.2 47 100
C40-2620 0.2 90 25
C40-2640 0.2 142 25
C40-2720 0.45 13 100
C40-2740 0.45 25 100
C40-2780 0.45 47 100
C40-2840 0.45 90 25
C40-2880 0.45 142 25
C40-2940 0.65 47 100
C40-2980 0.8 25 100
C40-3000 0.8 37 100 C40-2500 et seq.
C40-3020 0.8 47 100
C40-3080 1.0 25 100
C40-3100 1.0 47 100
C40-3140 3.0 25 100
C40-3160 3.0 47 100
C40-3200 5.0 25 100
C40-3220 5.0 47 100
C40-3240 5.0 90 25

MEMBRANE FILTER HOLDERS

FILTER HOLDERS, VACUUM TYPE, WHATMAN
With borosilicate glass funnel and base, metal clamp and choice of sintered glass
or stainless steel membrane support. Complete with gasket, 'O' ring and silicone
rubber stopper on outlet for fitting into filter flask. 25mm holders have No. 5
stoppers fitting 125ml flasks. 47mm holders have No. 8 stoppers fitting standard
manifolds and 1 litre flasks.
25mm diameter
Support Reservoir, ml Prefilter, mm
C40-4200 Sintered glass 25 16
C40-4250 Sintered glass 50 Not required
C40-4300 Stainless steel 25 16
47mm diameter
Support Reservoir, ml Prefilter, mm
C40-4350 Sintered glass 300 35
C40-4400 Stainless steel 300 35 C40-4200 et seq.,
shown in use

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