Z232483
Duran® sintered disc filter funnel
capacity 75 mL, nominal max pore size 40-100 μm
Synonym(s):
258521209
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€48.90
Estimated to ship on14 April 2025
Select a Size
About This Item
€48.90
Estimated to ship on14 April 2025
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material
(Both funnels and frits are made from borosilicate glass)
manufacturer/tradename
DURAN®
Schott
availability
not available in USA and Canada
capacity
75 mL
diam.
45 mm
disc diam.
45 mm
pore size
40-100 μm nominal max pore size
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General description
Sintered discs with max. pore sizes in the range 40 to 100 μm are often used for preparative work and mercury filtration, 16 to 40 μm discs for analytical work with medium precipitates and 10 to 16 μm for fine precipitates. 1.0 to 1.6 μm discs are for ultra-fine filtration of biological solutions as they remove bacteria from liquids that would decompose if heated.
Porosity chart for Duran filter funnels:
Grade 2: 40-100 μm nominal max. pore size
Grade 3: 16-40 μm nominal max. pore size
Grade 4: 10-16 μm nominal max. pore size
Grade 5: 1.0-1.6 μm nominal max. pore size
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