Whatman™ Whatman™ Quantitative Grade Papers

Used for critical analytical filtrations. GE Healthcare Whatman™ Quantitative Grade Papers  are acid hardened, which reduces ash to an extremely low level.

Manufacturer: Whatman™ 1540-125

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Catalog No. 09-869H

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    Quantity 100/Pk.
    Grade 540
    Porosity Medium
    Diameter (Metric) 12.5cm
    Particle Retention >8μmm
    For Use With (Application) Gravimetric analysis of metals in acid/alkali solutions. Collecting hydroxides after precipitation by strong alkalis. Normal loading; high wet strength.


    • Along with fast Grade 541 filter paper, the hardened, ashless range from GE Healthcare’s Life Sciences business includes general-purpose Grade 540 and Grade 542 for fine particle retention.
    • All three paper grades are appropriate for use in gravimetric analysis with strong acids and alkali samples

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