Qualitative Filter Papers Grade 2, 8um, 47 mm 100/PK is supplied by the company, Whatman PLC.

This Qualitative Filter Paper is designed to be used for monitoring specific contaminants in the atmosphere and in soil testing.This Qualitative Filter Paper is a grade 2 filter tested according to procedure detailed in ASTM E-2187-09

Product specifications:

• Catalog number: 1002-047
• Brand: Whatman
• Quantity/unit: Pack of 100

Product features:

• Grade: Grade 2
• Grade type: Standard
• Diameter: 47mm
• Material: Cellulose
• Nominal ash content: 0.06%
• Nominal air flow rate: 20 s/100 ml/in2;
• Nominal basis weight: 97g/m2;
• Nominal thickness: 190m
• Typical particle retention in liquid: 8 m
• Typical water flow rate: 38 ml/min
• Format: Circles