Description
Ahlstrom® Quantitative Filter Paper, Grade 75, Hardened Ashless, 12.5 cm Diameter, 2.0 micron Pore, 100/PK, 0750-1250
Features:
- Hardened, ashless quantitative filter paper designed for gravimetric analysis and applications requiring high chemical resistance, wet strength, and fine particle retention
- One of Ahlstrom's most commonly used hardened quantitative grades
- Ideal for trace mineral analysis, collection of hydroxides by strong alkalis, metal analysis in acidic and alkaline solutions,
- Considered equivalent to Cytiva® Whatman® Grade 540
Specifications
| Range | Particle Retention: 2.0 microns |
|---|---|
| Range | Filtration Speed (Herzberg): 149 seconds/100 mL |
| Range | Filtration Speed (Rapidity): 45 mL/min |
| Range | Weight Basis: 86 g/sq m |
| Capacity | Loading: medium |
| Material | 100% cotton fibers |
| Other | Maximum ash content: 0.012% |
| Other | Capillary rise: 22 mm/min |
| Dimensions | 12.5 cm diameter x 0.20 mm thickness |
| Manufacturer | Ahlstrom |
| Model No | 0750-1250 |