Cytiva
Cytiva Whatman - Model Grade 2V -Qualitative Filter Papers, Fluted
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Compared with quadrant-folded filters, Cytiva’s Whatman Grade 2V pre-folded filter paper exposes extra surface area, which enables a higher loading capacity and shorter filtration time.
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- Medium flow and nominal particle retention rating of 8 µm
- Herzberg filtration speed of 240 s
- Fluted (pre-pleated) for easy use with conical filter funnels
- Can be used for soil analysis or general filtration
Cytiva Healthcare’s Life Sciences business offers a broad range of Whatman qualitative filter papers, including standard filter grades and wet-strengthened grades.
Pre-folded Filters for Seed and Soil Testing
Grade 2V pre-folded filter sheets are suitable for extracting samples from soil to support contaminant testing in the presence of weakly acidic solutions.
- Grade1 : Grade 2V
- Grade Type : Folded (Prepleated)
- Typical Particle Retention in Liquid2 : 8 µm
- Nominal Thickness : 190 µm
- Typical water flow rate3 : 38 ml/min
- Nominal Basis Weight : 97 g/m²
- 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
- Supporting Analysis : Qualitative