Double Ring Qualitative Filter Paper 9cm 100 sheets FAST101 99-191-090 1 box (100 sheets)

This is a general-purpose filter paper that is widely used to detect and identify substances contained in samples. It can filter everything from coarse particles such as colloidal precipitates to fine precipitates. This lineup corresponds to JIS standards types 1 to 3. Quantity: 1 box (100 sheets) Grade: FAST 101 Diameter (cm): φ9 JIS3801: Type 1 equivalent Filtration speed (s): ≦35 Thickness (μm): 174 Ash content (%): ≤0.11 Weight (g/m2): 80.0±4.0 Applications: Filtration of coarse particles, culture media and colloidal precipitates Model number: 99-191-090 RoHS2 (EU)2015/863 compliant [About RoHS]