Double Ring Qualitative Filter Paper 15cm 100 Sheets SLOW103 99-193-150 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: SLOW 103 Diameter (cm): φ15 JIS3801: Type 3 equivalent Filtration rate (s): >70 to ≦140 Thickness (μm): 150 Ash content (%): ≤0.11 Weight (g/m2): 80.0±4.0 Application: Filtration of fine precipitates produced in chemical analysis Model number: 99-193-150 RoHS2 (EU)2015/863 compliant [About RoHS]