Filter Papers, Ashless, Grade 41 (NEWSTAR)

Ashless grade 41 quantitative filter papers are the fastest, ashless filter paper recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g. iron or aluminum hydroxides). These filters are also used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates.

Key Features

  • Choose from 125mm or 150mm diameter
  • Fastest ashless filter paper recommended for analytical procedures involving coarse particles or gelatinous precipitates
  • Also used in air pollution analysis
Description/Item No. UOM Diameter Your Cost/Qty Purchase
Filter Papers Grade 41
3254-57
100/Pk 125mm
$9.99/PK
Sign in to Buy 30 In Stock 30 In Stock
Filter Papers Grade 41
3254-58
100/Pk 150mm
$13.99/PK
Sign in to Buy 30 In Stock 30 In Stock