Johnson Filter Papers Grade 304 Qualitative – 100 Circles 9cm [80971]

The Johnson Grade 304 Qualitative Filter Papers are a highly versatile and widely used solution for general filtration applications in laboratories and educational settings. Known for their consistent performance, these filter papers are ideal for routine scientific work and classroom experiments.

With a medium retention rate and medium flow rate, these papers provide balanced filtration, allowing efficient separation of solids from liquids while maintaining accuracy. Supplied as 100 pre-cut 9cm diameter circles, they are ready for immediate use and are equivalent to Whatman No. 1, a trusted industry standard.

Key Features

• Grade 304 qualitative filter paper
• Equivalent to Whatman No. 1
• Medium retention rate for general-purpose filtration
• Medium flow rate for efficient processing
• 9cm diameter circles – convenient and ready to use
• Pack of 100 filter papers
• Suitable for a wide range of laboratory and classroom applications
• Reliable and consistent performance

Educational Benefits

• Supports understanding of filtration and separation techniques
• Reinforces key chemistry practical skills
• Encourages accurate experimental procedures
• Builds confidence in laboratory handling techniques
• Suitable for a wide range of science investigations

Ideal for School Science Lessons & Laboratory Use

Perfect for KS3, GCSE, and A-Level chemistry, these filter papers are an essential consumable for practical science work. They are ideal for:

• Performing filtration and separation experiments
• Separating solid and liquid mixtures
• Supporting routine laboratory investigations
• Teaching filtration techniques and methods
• Use in school laboratories and prep rooms

Dependable, versatile, and easy to use, Johnson Grade 304 Filter Papers provide consistent results for a wide range of laboratory and educational filtration tasks.