Description
Ideal for science lessons and laboratory experiments, these Johnson Grade 305 (No4) Qualitative Filter Papers provide fast filtration for practical investigations. Designed for use in secondary and college settings, they are suitable for filtering coarse particles or gelatinous precipitates.
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Diameter: 150mm
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Pack of 100 filter papers
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Extremely fast filtration speed: 9 seconds
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Thickness: 0.2mm
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Retention: 7-12 microns
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Weight: 85g/m²
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Light burst capacity; not suitable for vacuum filtration
Specifications
UNSPSC Code
41104929
Height
27in
Width
156in
Length
156in
Brand
Findel
Categories
Glassware, Plastics & Ceramics
Category
Funnels & Filters
Starting from
£14.28
Pack of 1
incl. VAT
£17.14