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Whatman Quantitative Filter Papers, Ashless, Grade 42, 42.5cm, 100/pk

$44.95
For larger quantities: Request a Quote
MFR:
1442-055
Medex SKU:
WTM-1442-055
Packing Info:
100/pk
Usually Ships:
1 - 2 Business Days
Freight Quote Button:
False

Description

Features of the Whatman Quantitative Grade Papers:
  • 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.