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Description
Whatman Grade 4 Filter Papers are coarse filtration papers designed for rapid filtration of samples containing larger particles or precipitates. Their fast flow rate makes them ideal for routine laboratory applications where speed is more important than fine particle retention.
Commonly used in environmental, educational, industrial and quality control laboratories, these filter papers are suitable for clarifying liquids, filtering coarse precipitates and general sample preparation. The 150mm diameter provides a generous filtration area, helping to improve efficiency when processing larger sample volumes.
Key Benefits
- Fast filtration for routine laboratory applications
- Suitable for coarse precipitates and larger particles
- Ideal for sample clarification and preparation
- Consistent filtration performance
- 150mm diameter filter paper
- Supplied in packs of 100
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