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Whatman Filter Paper Grade 40, 127mm

Whatman Filter Paper Grade 40, 127mm
Whatman Filter Paper Grade 40, 127mm

Whatman Filter Paper Grade 40, 127mm Specification

  • Structural Formula
  • Long-chain cellulose polymer
  • Molecular Weight
  • Variable
  • Density
  • 1.5 Gram per cubic centimeter(g/cm3)
  • Shape
  • Round
  • Poisonous
  • NO
  • Application
  • Laboratory filtration, precipitate collection
  • Appearance
  • White circular sheet
  • Usage
  • Gravimetric analysis, filtration
  • Physical Form
  • Solid
  • Solubility
  • Insoluble in water
  • Molecular Formula
  • (C6H10O5)n
  • Smell
  • Neutral
  • Purity
  • High
  • Storage
  • Store in dry place
  • Ingredients
  • Cellulose (Cotton linters)
  • Grade
  • Whatman Grade 40
  • Ph Level
  • Neutral (pH 6-8)
  • Shelf Life
  • 5 years
  • HS Code
  • 4823.20.00
  • Properties
  • High purity, acid-washed
  • Melting Point
  • Decomposes
  • Product Type
  • Filter Paper
  • Taste
  • Odorless
  • Basis Weight
  • 95 g/m²
  • Diameter
  • 127 mm
  • Quantity per Box
  • 400 pcs
  • Ash Content
  • ~0.007%
  • Acidity
  • Acid-washed
  • Thickness
  • 210 µm
  • Product Code
  • 1440-012
 

Whatman Filter Paper Grade 40, 127mm Trade Information

  • Minimum Order Quantity
  • 10 Units
  • FOB Port
  • Jaipur
  • Payment Terms
  • Cash Advance (CA), Cash in Advance (CID), Telegraphic Transfer (T/T)
  • Supply Ability
  • 100 Units 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 40, 127mm

Whatman filter papers are made from high-quality materials and are used in a variety of applications, including qualitative and quantitative analysis. They are available in different grades, each with specific properties and uses: 
  • Grade 1A medium flow filter paper with medium retention. It's commonly used for clarifying liquids, soil analysis, seed testing, and separating solid foodstuffs from liquids. 
  • Grade 542A fine filter paper made from cotton linters with a nominal particle retention rating of 2.7 m. It's used for capturing fine precipitates, collecting trace elements and radionuclides, and gravimetric metal determinations. 
  • Quartz fiberA high-purity quartz microfiber filter used for air sampling, particularly at high temperatures. It's used for PM2.5/PM10 and trace element analysis. 
Whatman filter papers are categorized by grades based on various properties, including thickness, weight, and particle retention. The most common qualitative paper grades are 1-6, 595, 597, 598, and 602. 
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