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Whatman Filter Paper Grade 41, 125mm

Whatman Filter Paper Grade 41, 125mm
Whatman Filter Paper Grade 41, 125mm

Whatman Filter Paper Grade 41, 125mm Specification

  • Grade
  • 41
  • Application
  • Quantitative analysis, filtration
  • Physical Form
  • Solid
  • Shape
  • Circle
  • Ingredients
  • High-quality cotton linters
  • Usage
  • Laboratory filtration
  • Appearance
  • White
  • Product Type
  • Filter Paper
  • Ash content
  • <0.007% (approx.)
  • Retention
  • Coarse particles
  • Flow rate
  • Very fast
  • Pore size
  • 20-25 µm
  • Pack size
  • 100 circles
  • Nominal pore size
  • 20 µm
  • Diameter
  • 125 mm
  • Filter type
  • Filter paper
  • Surface
  • Smooth
  • Color
  • White
  • Prepleated
  • No
  • Product Code
  • 1441-125
 

Whatman Filter Paper Grade 41, 125mm Trade Information

  • Minimum Order Quantity
  • 10 Packs
  • FOB Port
  • Jaipur
  • Payment Terms
  • Cash Advance (CA), Cash in Advance (CID), Telegraphic Transfer (T/T)
  • Supply Ability
  • 100 Packs Per Day
  • Delivery Time
  • 7 Days
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Main Domestic Market
  • All India
 

About Whatman Filter Paper Grade 41, 125mm

Whatman Grade 41 filter paper circles, 125 mm in diameter, are ashless qualitative filter papers known for their fast filtration speed and suitability for quantitative air and soil pollution analysis. They are designed for analytical procedures involving coarse particles or gelatinous precipitates and can be used for preparing samples for metal analysis after nitric acid digestion. Key characteristics of Whatman Grade 41 circles (125 mm):
  • Ashless: Made from pure cellulose with extremely low ash content, making them suitable for quantitative analysis. 
  • Fast Filtration: Grade 41 is one of the fastest filter papers in the Whatman ashless range, with a filtration speed of 54 seconds (Herzberg). 
  • Particle Retention: They have a nominal particle retention rating of 20 m. 
  • Applications: Primarily used for routine air and soil pollution analysis, as well as for preparing samples for metal analysis following nitric acid digestion. 
  • Quantitative Analysis: Well-suited for quantitative analysis where high flow rates are needed. 
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