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Peroxide index and p‐anisidine value in the stability study (storage condition –18°C)
| Time (in months) | 0 | 24 | 43 | |
|---|---|---|---|---|
| Peroxide index (meqO2/kg) | Batch 1 (40% S) | 0 | 1.6 | – |
| Batch 2 (40% S) | 0.9 | – | 2.9 | |
| p‐anisidine value | Batch 1 (40% S) | 5.9 | 8.1 | – |
| Batch 2 (40% S) | 5.5 | – | 5.5 | |
