Filter Papers, Ashless, Grade 40 (NEWSTAR)

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 185mm diameters
Description/Item No. UOM Diameter Your Cost/Qty Purchase
Filter Papers Grade 40
100/Pk 90mm
Add to Cart 291 In Stock 291 In Stock
Filter Papers Grade 40
100/Pk 110mm
Add to Cart 299 In Stock 299 In Stock
Filter Papers Grade 40
100/Pk 125mm
Add to Cart 252 In Stock 252 In Stock
Filter Papers Grade 40
100/Pk 150mm
Add to Cart 283 In Stock 283 In Stock
Filter Papers Grade 40
100/Pk 185mm
Add to Cart 293 In Stock 293 In Stock