Hardfilter paper 1574, 460x570 mm qualitative, wet strength filter paper, 90 g/sqm, pack of 100

Hardened highly pure filter papers (approx. 0.05%) with extremely high chemical and mechanical resistance, especially recommended for vacuum and pressure filtration, and for the use of acidic and alkaline solutions.

• High wet strength; easy to scrape off or wash off the precipitates, no fibre release
• 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) and alkalis (up to 10% at 20° Celsius)