Specialty Analytical Filter Paper – Pleated (Fluted) Filter Paper – No. 513 Ahlstrom manufactures high quality analytical filter papers for use in specialty end use applications. These custom designed qualitative grades are manufactured from top quality cotton linters using ultra- pure, reverse-osmosis water. Ahlstrom specialty analytical filter papers include pleated and non-pleated grades and are found in applications such as seed, asphalt and beer testing. All grades are manufactured in a strictly controlled environment that ensures high uniformity and high purity from filter to filter.
Key features
Qualitative analysis
Low ash content
Untreated
Consistent performance
Wet-strengthened -grades available
Custom designed forend-use application
Custom cut
Bulk packaging
Specs.
Filter Paper Base : 613
Retention In um: 6
Filtration Speed Herzberg sec/100mls : 114
Filtration Speed Rapidity mls/min: 60
Load Capacity: Medium
Pleated (Fluted) Filter Paper Ahlstrom offers a full range of standard pleated grades that meet your needs from grades with rapidflow rates for filtration of viscous materials to grades with tight matrices for removal of fine precipitates.Ahlstrom’s pre-pleated grades can save valuable time and maximize the efficiency of the laboratoryfilter system. Pleating improves the effective surface area increasing flow rate and loading capacitythus decreasing filtration time. Pleated circles are available in 12.5cm to 50cm diameters.