Hardened ashless filters (ash content approx. 0.003%), especially recommended for filtration applications requiring vacuum and pressure filtration, and for the use of acidic and alkaline solutions.
- Made of super-refined cotton linters and cellulose
- Acid-washed and free of minerals and metallic ions, ideal for the detection of metallic ions
- Very high wet strength; easy to scrap off or wash off precipitates
- Hardened by small quantities of nitrogen-containing resin, which does not introduce significant impurities into the filtrate
- High resistance to aggressive chemical components, like sulphuric and nitric acids (up to 40 % at 50 ° Celsius) and alkalis (up to 10 % at 20 ° Celsius)
- For analytical applications, routine quantitative and /or gravimetric procedures
- For very fine crystalline precipitates
- Gravimetric analyses of fine metals: barium and lead sulphate, nickel and tin sulphide, oxalate and calcium fluoride Gravimetric analysis in oil refinery
Returns Policy
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce eros justo, accumsan non dui sit amet. Phasellus semper volutpat mi sed imperdiet. Ut odio lectus, vulputate non ex non, mattis sollicitudin purus. Mauris consequat justo a enim interdum, in consequat dolor accumsan. Nulla iaculis diam purus, ut vehicula leo efficitur at.
Interdum et malesuada fames ac ante ipsum primis in faucibus. In blandit nunc enim, sit amet pharetra erat aliquet ac.
Shipping
Pellentesque ultrices ut sem sit amet lacinia. Sed nisi dui, ultrices ut turpis pulvinar. Sed fringilla ex eget lorem consectetur, consectetur blandit lacus varius. Duis vel scelerisque elit, et vestibulum metus. Integer sit amet tincidunt tortor. Ut lacinia ullamcorper massa, a fermentum arcu vehicula ut. Ut efficitur faucibus dui Nullam tristique dolor eget turpis consequat varius. Quisque a interdum augue. Nam ut nibh mauris.