Whatman Quantitative Filter Papers – Grade 41
Overview
Whatman Grade 41 quantitative filter papers are designed for gravimetric analysis requiring high retention of fine precipitates. Manufactured from high-quality cellulose and processed to achieve low ash content, they support accurate analytical results after ignition. With a nominal diameter of 25 mm, these filter papers are suitable for small-scale filtration tasks. Supplied in a pack of 10,000, they are intended for high-throughput laboratory environments.
Highlights
- Grade 41 with fine particle retention
- Low ash content suitable for quantitative analysis
- 25 mm diameter for small-volume filtration
- Bulk pack of 10,000 filters for routine use
At-a-glance
- Product type
- Quantitative filter paper
- Grade
- Whatman Grade 41
- Material
- Cellulose
- Diameter
- 25 mm
- Retention
- Fine precipitates
- Ash content
- Low (ashless)
- Pack size
- 10,000 filters
- Condition
- New / Unused
Applications
Suitable for gravimetric analysis and filtration of fine precipitates in analytical chemistry laboratories. Commonly used in environmental testing, pharmaceutical analysis, and quality control processes. The filter papers support accurate quantitative measurements where low residue after ignition is required.
Sustainability
By rehoming surplus lab products, this listing supports waste reduction and resource efficiency.
