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Whatman 1541-185 Hardened Ashless Quantitative Grade 541 Filter Paper, 18.5 cm Diameter, 20-25 um Retention, 34 sec/100 mL Initial Filtration Speed, 0.16 mm Thickness

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Product details

Management number 220339907 Release Date 2026/05/03 List Price US$62.95 Model Number 220339907
Category

Whatman Hardened Ashless Grades (Ash 0.006%) have extremely low ash levels and feature high wet strength and chemical resistance. Diameters listed below are the most popular. Sizes up to 60 cm are available. Please contact your Daigger representative for ordering information. Type Grade 541: Fast filtration of coarse particles and gelatinous precipitates in acid/alkali solution during gravimetric analysis. Typical applications include fiber in foodstuffs, gelatin in milk and cream, chloride in cement and chloride and phosphorous in coal and coke.

  • Acid hardened paper with extremely low ash level (0.006%)
  • High wet strength and chemical resistance
  • Pack of 100
Item Weight 8.8 ounces
Manufacturer Whatman
Item model number 1541-185
Package Dimensions 7.2 x 6.9 x 1.2 inches

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