Whatman Grade 54 Quantitative Filter Paper Hardened Low Ash, circle, 150 mm

Code: fil2272 D2-273

Designed for gravimetric analysis and the preparation of samples for instrumental analysis. They are available in three formats designed to meet the user's specific needs: Ashless; hardened low as...


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$66.70 PK100

Designed for gravimetric analysis and the preparation of samples for instrumental analysis. They are available in three formats designed to meet the user's specific needs: Ashless; hardened low ash; hardened ashless.

185µm thickness, very fast flow, 22µm nominal retention.

GradeNominal Particle Retention in Liquid, µmFiltration Speed (approx) Herzberg, sTypical Thickness, µmBasis Weight, g/m2Ash Content, %Flow - Aspect
Ashless - for general quantitative analysis408340210950.007Medium
41205422085Fast
422.51870200100Slow
431615522095Medium to fast
44399518080Slow to medium
589/112-2525190800.01Fast
589/24-127019085Medium to fast
589/3<275015084Slow
502.72685115970.015Slow
527235175101Medium
54223918592Fast
5408200115880.006Medium
541223417582Fast
5422.7251018593Slow
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