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Cytiva (Formerly GE Healthcare Life Sciences) 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 (Formerly GE Healthcare Life Sciences) 1450-150
Additional Details : Weight : 0.20000kg
Description
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
Specifications
| Grade 50 Filter for Quantitative Analysis, Thin, 150 mm circle (100 pcs) | |
| 115μm | |
| GE’s thinnest Whatman brand hardened filter paper, highly glazed Grade 50 supports vacuum filtration in Büchner funnels or Hirsch funnels and enables strong retention of very fine crystalline precipitates. | |
| Grade 50 | |
| Circles | |
| 150 mm | |
| Slow | |
| 115 μm |
| 2.7μm | |
| Hardened low ash | |
| 100Pack | |
| High-quality cotton linters | |
| Fine | |
| For qualitative or quantitative filtrations requiring vacuum assistance on Büchner or 3-piece filter funnels. | |
| 144 s/100 mL/in2 |