







🧪 Filter smarter, not harder — stay ahead in your lab game!
StonyLab's 56mm cellulose filter paper circles deliver fast, reliable filtration with 20 micron particle retention and ultra-low ash content (≤0.15%). Designed for compatibility with standard Buchner funnels, this pack of 100 ensures efficient sample processing with rapid 35-70 second filtration times. Backed by US-based shipping and dedicated customer support, it's the go-to choice for professionals demanding quality and speed.







| Brand | stonylab |
| Manufacturer | StonyLab Scientific |
| Country of Origin | USA |
| Model number | SL000276 |
| Colour | 56mm Diameter |
| Number of Memory Sticks | 100 |
| Item Weight | 18 g |
| Product Dimensions | 5.6 x 5.6 x 2 cm; 18 g |
| Item model number | SL000276 |
| Item Height | 2 Centimeters |
| Item Width | 5.6 Centimeters |
| Included Components | No |
| Are batteries included? | No |
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