Whatman

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Whatman Quantitative Filter Papers, Ashless, Grade 42, 12.5 cm, 100/pk

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$91.95

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MFR:: 1442-125
Medex SKU:: WTM-1442-125
Packing Info:: 100/pk
Usually Ships:: 1 - 2 Business Days
Freight Quote Button:: False

Description

Particle Retention: >2.5µm.
Porosity: Medium.
Filtration Speed: ASTM, 240 seconds; Herzberg, 1870 seconds.
Surface: Smooth, dense texture.
Applications: Highly retentive, for very fine precipitates. Normal loading; limited wet strength. Laboratory standard for critical gravimetric analysis.

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