Labotec Filtration paper is available for both Qualitative and Quantitative applications :
Qualitative Filter Paper:
The filter paper is produced from high-quality cotton linters with an average 0.1% ash content. This range is ideal for analytical and routine analyses when no gravimetric analyses are required. Qualitative filter paper is suitable for a range of applications in various industries from agriculture to food and feed.
Quantitative Filter Paper:
The ash-less filter paper range (<0.007% Ash) is particularly suited for quantitative routine analysis. The paper is produced from pure alpha cotton cellulose, then double acid-washed and rinsed with ultra-pure water. This produces paper which is excellent for gravimetric analyses and preparation of samples for instrumental analysis.
Diameters available (mm):
55; 70; 90; 110; 125; 150; 180; 185; 240; 320; 400; or custom
Grade equivalents available:
1; 2; 4; 5; 6; 40; 41; 42; 43; 44