Description
These Johnson Grade 304(No1) Qualitative Filter Papers are ideal for science lessons and laboratory experiments, supporting reliable gravity filtration for a range of investigations. Suitable for secondary and college science classrooms, they offer consistent performance for everyday filtering tasks.
Medium filtration speed (22 seconds)
Diameter: 185mm
Pack contains 100 filter papers
Made from high alpha cellulose content
Thickness: 0.16mm; Weight: 70g/m²
Designed for gravity filtration only (not suitable for vacuum filtration)
Specifications
UNSPSC Code
41104929
Height
27in
Width
190in
Length
190in
Brand
Findel
Categories
Glassware, Plastics & Ceramics
Category
Funnels & Filters