Whatman™ Quantitative Filter Paper: Grade 42 Circles
Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing.
Manufacturer: whatman™ 1442320
|Material||High-quality Cotton Linters|
|Pore Size (Metric)||2.5μm|
|For Use With (Application)||Highly retentive, for very fine precipitates. Normal loading; limited wet strength. Laboratory standard for critical gravimetric analysis|