Johnsons Analytica Filter Paper

Atom Scientific supply Johnsons Analytica filter papers, offering both qualitative grades for general laboratory identification and quantitative ashless grades for accurate gravimetric analysis.

Our Range Includes...

High Purity Cellulose: Produced from refined pulp and linters with high alpha cellulose content for reliable filtration.

Available Grades: Qualitative for routine work, quantitative ashless for low ash gravimetric analysis, and hardened ashless for improved wet strength and chemical resistance.

Particle Retention: Offers consistent surface and depth filtration essential for reproducible results.

Chemical Resistance: Hardened ashless grades tolerate strong acids and alkalis while maintaining structural integrity.

Consistency and Performance: Each batch is tested to guarantee uniformity and dependable laboratory performance.