Quantitative (Ashless) Filter Papers (Closely similar to Grade -41)-15 micron/110 mm is supplied by the company, AXIVA.

ThisQuantitative (Ashless) Filter Paper is a 410R paper ideal for environmental monitoring especially in air pollution. It is also employed for silica determination in steels and for other general lab purposes.. This Quantitative (Ashless)Filter Paper is made up of highly ultrafine cotton linter with alpha cellulose content of 95%.

Product specifications:

• Catalog number: 410090R
• Brand: AXIVA
• Quantity/unit: Pack of 100

Product features:

• Basis weight: 80 to 90 gsm
• Filter speed: Fast
• pH resolution: Very low
• Wet strength: High
• Ash contents: <0 xss=removed>0C
• Thickness: 190 to 250 m
• Format: Circles
• Diameter: 90mm
• Retention: >15m