Grade 114 Qualitative Filter Paper Wet Strengthened, Circle
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Sale:
$21.07
100
/ Pack
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Description
Only half the thickness of Grade 113 and suitable for coarse or gelatinous precipitates. Smooth surface for easy recovery of precipitates.
These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc. Some wet strengthened grades are available in folded (pre-pleated) forms.
Product Specifications
| Manufacturer Part 1114-090: | Diameter 90 mm |
|---|---|
| Manufacturer Part 1114-125: | Diameter 125 mm |
| Manufacturer Part 1114-150: | Diameter 150 mm |
| Manufacturer Part 1114-185: | Diameter 185 mm |
| Manufacturer Part 1114-240: | Diameter 240 mm |
| Manufacturer Part 1114-400: | Diameter 400 mm |
| Grade: | 114 |
| Grade Type: | Wet Strengthened |
|---|---|
| Material: | Cellulose |
| Nominal Air Flow Rate: | 4 s/100 ml/in² |
| Nominal Basis Weight: | 75 g/m² |
| Nominal Thickness: | 190 µm |
| Typical Particle Retention in Liquid: | 25 µm |
| Typical Water Flow Rate: | 333 ml/min |
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