
| Model | SPD-2 | SPD-5 | SPD-10 | SPD-20 | 
| Volume of distilling flask (L) | 2 | 5 | 10 | 20 | 
| Volume of collection bottle (L) | 1 | 2 | ||
| Cold trap collection bottle volume (L) | 1 | |||
| Number of thermometers | 1 | 2 | ||
| Number of distillation heads | 1 | 2 | ||
| Number of vacuum gauges | 1 | 2 | ||
| highest temperature (℃) | 300 | |||
| Recommended vacuum rate (L/s) | 1 | 2 | 4 | 8 | 
SUPPORTING EQUIPMENT

