| Specifications | |
|---|---|
| Assay (acidimetric; calculated on dried substance) | ≥ 99 |
| Identity (IR-spectrum) | passes test |
| pH-value (1 %; water) | 1.7 – 1.9 |
| Loss on drying (20 mbar, 60 °C) | ≤ 1 |
| Suitability as reagent (for sorbic acid) | passes test |
2-Thiobarbituric acid in Pakistan
Description
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