N0715.0CM Qualitative Ashless Filter Paper, No. 7, 0.18 mm Thickness, 150 mm Length, Alpha Cotton Cellulose (Pack of 100)

★★★★★ 4.4 107 reviews

$38.48
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Product details

Management number 220343825 Release Date 2026/05/03 List Price $15.39 Model Number 220343825
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Advantec Quantitative Ashless Filter Papers are made from the highest quality alpha cotton cellulose. One critical step in the manufacturing process of these filter papers is acid washing. All grades are double acid washed in hydrochloric then hydrofluoric acid to reduce levels of SiO2, CaO, and Fe2O3. Following the acid wash, all papers are rinsed in ultrapure water to neutralize. Grade No. 4A Hardened is further treated with nitric acid. Following the acid wash, all papers are rinsed in ultrapure water to neutralize. Ash Content: 0.01% (except Grade No. 4A is 0.025%).

  • All papers are rinsed in ultrapure water to neutralize.
  • Ash content of 0.1%.
  • Following the acid wash
  • Country of origin: Japan
Item Weight 6.7 ounces
Manufacturer Advantec MFS, Inc.
Item model number N0715.0CM
Package Dimensions 6.25 x 6.25 x 1.25 inches

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