125 mm Quantitative Hardened Low-Ash Filter Papers, Pack of 100

Our 125 mm quantitative filter papers are hardened and low ash, with a 185 µm thickness, very fast flow rate and 22 µm nominal retention.The hardened construction is intended for applications where improved handling strength is required during quantitative filtration. The 22 µm specification refers to nominal particle retention and should not be interpreted as a membrane pore size.The filter papers are supplied in packs of 100.Packs of 100 are available for direct purchase, and larger bulk quantities can also be supplied. Bulk orders allow us to offer better overall value. Request a quotation through our contact form.Compare the diameter, retention rating, flow rate and paper grade against your filtration method before ordering.Key features 125 mm diameter Quantitative analysis grade Hardened low-ash treatment 185 µm thickness Very fast flow rate 22 µm nominal retention Pack of 100 Technical specifications Product type Filter paper Diameter 125 mm Analysis type Quantitative Grade/treatment Hardened low ash Thickness 185 µm Flow rate Very fast Nominal retention 22 µm Pack quantity 100 filter papers