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Description
Captures very fine particulate samples such as insoluble molecules in fats or oils. Whatman™ Grade 589/3 Quantitative Filter Paper Circles provide accurate measurement of ash-free dry mass.
- High purity (< 0.01% ash) for ash free dry mass methods
- Blue ribbon filter
- Very fine precipitate retention (class 2d acc. to DIN 53 135)
- Herzberg filtration speed of 750 sec.
- Also available prepleated as Grade 589/3 ½
Specifications
Specifications
| Basis Weight | 84 g/m2 |
| Filter Type | Ashless |
| Format | Disc |
| Material | Cotton Linters |
| Filtration Speed | 375 sec. |
| Grade | 589/3 |
| Porosity | Very Fine |
| Quantity | 100 Pk. |
| Thickness (Metric) | 160 μm |
| Type | Quantitative Filter Paper |
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