18.5 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 185 mm (100 Discs)
- GRADE 2 : 18.5cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (185mm).
- AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests.
- BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration.
- AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke.
- HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron).