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Cytiva Whatman™ Quantitative Filter Paper: Grade 50 Circles
Enables strong retention for very fine crystalline precipitates. Whatman™ Quantitative Filter Paper: Grade 50 Circles withstand shredding, wet handling, and precipitate removal by scraping.
Brand: Cytiva 1450-110
Code : 69
Additional Details : Weight : 0.90000kg
Beschreibung
Enables strong retention for very fine crystalline precipitates. Whatman™ Quantitative Filter Paper: Grade 50 Circles withstand shredding, wet handling, and precipitate removal by scraping.
Highly glazed, hardened filter paper- Thinner filter design (average thickness 115 μm) than most Büchner filter papers
- Acid-treated for high wet-strength and chemical resistance
- Nominal particle retention of 2.7 μm
- Slow flow rates (Herzberg filtration speed 2685 s)
- High purity and low ash content (0.015% ash maximum)
- Compatible with Hirsch or Büchner funnels
Spezifikation
| 144 s/100 mL/in2 | |
| Disc | |
| 2.7 μm | |
| ASTM, 250 seconds; Herzberg, 2685 seconds | |
| For qualitative or quantitative filtrations requiring vacuum assistance on Büchner or 3-piece filter funnels. | |
| Fine | |
| 115 μm | |
| 4.33 in. |
| Grade 50 Filter for Quantitative Analysis, Thin, 110 mm circle (100 pcs) | |
| Cotton Linters | |
| 2.7 μm | |
| Slow | |
| Grade 50 | |
| 100 Pack | |
| Hardened Low Ash | |
| 110 mm |