7 cm Laboratory Filter Paper, Quality Standard Grade 1 - Medium Flow 70 mm (100 Discs) 7cm Durchmesser
7 cm Laboratory Filter Paper, Quality Standard Grade 1 - Medium Flow 70 mm (100 Discs)
Product Features
- GRADE 1: 2.75" - Meets Whatman Quality Grade 1, Standard Lab Filter Paper (70mm)
- Laboratory filter - Routinely used in the laboratory to determine fat content, extract solids and clarify liquids
- Chemistry lessons filter paper can teach basic qualitative separations and paper chromatography
- Air filtering: collect medium particles for pollution monitoring
- Medium retention / medium flow retains medium crystalline particles (10 ~ 15 microns)