Grade | Grade 2 |
Grade Type | Standard |
Typical Particle Retention in Liquid | 8 µm |
Nominal Thickness | 190 µm |
Typical water flow rate | 38 ml/min |
Nominal Basis Weight | 97 g/m2 |
Nominal Air Flow Rate | 20 s/100 ml/in2 |
Nominal Ash Content | 0.06% |
Material | Cellulose |
Typical Trace Element Levels | Aluminium 3.6 µg/g Antimony <0.5 µg/g Arsenic <0.5 µg/g Barium <0.5 µg/g Boron <1 µg/g Calcium 27.5 µg/g Chromium 1 µg/g Copper 0.9 µg/g Iron 13.7 µg/g Lead <0.5 µg/g Magnesium 21 µg/g Manganese <0.5 µg/g Mercury <0.5 µg/g Potassium 6.2 µg/g Silicon 8.8 µg/g Sodium 32.3 µg/g Zinc 58.3 µg/g |
Application | Used for monitoring specific contaminants in the atmosphere and in soil testing. |
Product | Product Name | Format | Dimensions |
1002-147 | Grade 2 Qualitative Filter Paper Standard Grade; circle; 150 mm; certified for IS testing | Circles | 150 mm |