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| Product and Condition | Temp (°C) |
|||||
| Vanish |
21° Hot |
A A |
A A |
A A |
A A |
A A |
| Vinegar Fumes | B | A | B | A | A | |
| Vinegar still agitated aerated |
21° 21° |
A A A |
A A A |
A A B |
A A A |
A A A |
| Zinc | Molten | E | E | E | E | E |
| Zinc Chloride 5%---- still 5%---- still |
21° Boiling |
A B |
A B |
A B |
A B |
A B |
| Zinc Sulphate 5% saturated 25% |
21° 21° Boiling |
A A A |
A A A |
A A A |
A A A |
A A A |