Grade 1 Qualitative Filter Paper Standard Grade, Sheet
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Usually ships in 14 - 21 Days
Sale:
$295.18
100
/ Pack
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Description
Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.
Features
- Qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate.
- Agricultural soil analysis and seed testing procedures.
- Industrial food processing techniques to extract liquid or separate solid foodstuffs from the associated liquid.
- Air pollution monitoring by collecting atmospheric dust from airflow and photometrically measuring the stain intensity.
- Gas detection by quantitative thermogenesis with optical reflectance.
Product Specifications
| Manufacturer Part 1001-917: | Size 460 x 570 mm / Unit Quantity Pack of 100 |
|---|---|
| Manufacturer Part 1001-918: | Size 460 x 570 mm / Unit Quantity Pack of 500 |
| Manufacturer Part 1001-931: | Size 560 x 680 mm/ Unit Quantity Pack of 100 |
| Manufacturer Part 1001-932: | Size 580 x 680 / Unit Quantity Pack of 500 |
| Grade: | 1 |
| Grade Type: | Standard |
| Material: | Cellulose |
| Nominal Ash Content: | 0.06% |
|---|---|
| Nominal Air Flow Rate: | 13 s/100 ml/in² |
| Nominal Basis Weight: | 87 g/m² |
| Nominal Thickness: | 180 µm |
| Typical Particle Retention in Liquid: | 11 µm |
| Typical Water Flow Rate: | 57 ml/min |
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