Ashless Grade 40 Quantitative Filter Paper

Ashless Grade 40 Quantitative Filter Papers are classic general purpose ashless filter paper with medium speed and retention. Typical applications include gravimetric analysis for numerous components in cements – clays – iron and steel products. The primary filter for separating solid matter from aqueous extracts in general soil analysis and quantitative determination of sediments in milk. They are used as a pure analytical grade clean-up filter for solutions prior to AA spectrophotometry, and a high purity filter in collecting trace elements and radionuclides from the atmosphere.

Key Features

  • Classic general purpose ashless filter
  • Medium filtration speed and retention
  • Choose from: 90mm, 110mm, 125mm, 150mm, or 185 mm diameters

Filter
Item Diameter Unit of Measure Price Purchase
EF43056
NS1440-150
150mm Pack of 100
$41.95
290 In Stock 290 In Stock
EF43059
NS1440-185
185mm Pack of 100
$55.95
300 In Stock 300 In Stock
EF43058
NS1440-090
90mm Pack of 100
$24.95
298 In Stock 298 In Stock
EF43057
NS1440-110
110mm Pack of 100
$31.95
300 In Stock 300 In Stock
EF43055
NS1440-125
125mm Pack of 100
$31.95
287 In Stock 287 In Stock

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