| Model | Vacuum Filtration Appratus | |||
| Receiving Flask | Sand core diameter | Sand core aperture | ||
| 250ml | 20mm | 10um | ||
| 500ml | 40mm | 10um | ||
| 1000ml | 40mm | 10um | ||
| 2000ml | 40mm | 10um | ||
| 5000ml | 40mm | 30-50um | ||
| 10000ml | 40mm | 30-50um | ||
| Receiving Flask | Sand core diameter | Filter membrane | Sand core aperture | |||
| 2000ml | 80mm | 90-100mm | 10um | |||
| 5000ml | 80mm | 90-100mm | 10um | |||
| 10000ml | 80mm | 90-100mm | 10um | |||