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  5. Cytiva Whatman™ Grade 44 Quantitative Filter Paper

Cytiva Whatman™ Grade 44 Quantitative Filter Paper

Catalog No. 09860B Shop All Cytiva Products
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Diameter (Metric):
70 mm
90 mm
110 mm
125 mm
150 mm
185 mm
240 mm
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Catalog No. Diameter (Metric)
09-860B 90 mm
09-860A 70 mm
09-860C 110 mm
09-860D 125 mm
09-860E 150 mm
09-860G 185 mm
09-860H 240 mm
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Catalog No. 09-860B Supplier Cytiva Supplier No. 1444090
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Description

Reduces overall ash content and the amount of time required for filtration. Whatman™ Grade 44 Quantitative Filter Paper provides faster gravimetric analysis with filter thinner material.

Thin version of Grade 42 ashless paper for fine particle retention.
  • Accurate ash free dry mass measurements
  • Fine nominal particle retention rating of 3 μm
  • Filtration speed (Herzberg 995 s)
  • Typical thickness of 180 μm
TRUSTED_SUSTAINABILITY

Specifications

Airflow Rate 56 s/100 mL/in2
Description Grade 44 Ashless Filter Paper, Thin, 90 mm circle (100 pcs)
Filter Type Ashless
Format Disc
Material Cotton Linters
Particle Retention 3 μm
Pore Size 3 μm
Filtration Speed 995 sec.
Flow Rate Medium
For Use With (Application) Designed for gravimetric analysis and the preparation of samples for instrumental analysis.
Grade Grade 44
Porosity Fine
Quantity 100 Pk.
Thickness (Metric) 176 μm
Type Quantitative Filter Paper
Diameter (Metric) 90 mm
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