Research Article
Preparation of Sheepskin Unhairing Extracts from Locally Available Plants: Cleaner Leather Processing
Table 3
The mixing ratio of each plant extract for Experimental Trial 2.
| Experimental Trial—2 | Skin types | Temp (°C) | Time (h) | Mixing ratio (S. incanum, P. dodecandra, C. foetidissima and lime powder) | Salt amount (Be) | pH |
| Wet salt | 30 | 4 | 1, 0.5, 0.3 and 260 g/L | 7.5 | 9.5 | 30 | 4 | 1, 0.7, 0.3 and 260 g/L | 7.5 | 9.5 | 30 | 4 | 1, 0.8, 0.6 and 260 g/L | 8 | 9.5 | 30 | 4 | 0.5, 0.5, 0.6 and 260 g/L l | 10 | 10 |
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