9 cm Lab Filter Paper, Standard Qualitative Grade 4 - ZENPORE Fast Flow 90 mm (100 Discs) 9 cm diameter
9 cm Lab Filter Paper, Standard Qualitative Grade 4 - ZENPORE Fast Flow 90 mm (100 Discs)
Product Features
- GRADE 4 : 9cm - Equivalent to Whatman qualitative grade 4, standard lab filter paper (90mm)
- FAST PRE-FILTER - Quickly clean-up biological samples and organic extracts, routine clarification
- WINE MAKING - Filtration of musts
- HIGH AIR FLOW COLLECTION - Collect large particulate in fast moving air or fumes
- COARSE RETENTION / FAST FLOW - Retains coarse and gelatinous precipitates (20~25 micron)