FilterPaper, quantitative, wet-strength, round filters Hardened ashless filters, especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions.
-Acid-washed and rinsed with water -Free of minerals and metallic ions, ideal for the detection of trace metals -High wet strength, easy to scrape off or wash off precipitates -High resistance to aggressive chemical components, like sulphuric and nitric acids (up to 40 % at 50 °C) and alkalis (up to 10 % at 20 °C)
Type 1505 Ø 110.0 mm Weight 88 g/m² Thickness 0.17 mm Max. filtration speed 50 s Filtration speed 50 Ash content 0.002 % Type of analysis Quantitative Shape (Filters) Round filters |