טוען...
Alkali burns from wet cement.
When water is added to the dry materials of Portland cement calcium hydroxide is formed; the wet cement is caustic (with a pH as high as 12.9) and can produce third-degree alkali burns after 2 hours of contact. Unlike professional cement workers, amateurs are usually not aware of any danger and may...
שמור ב:
| מחבר ראשי: | |
|---|---|
| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
1984
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1875968/ https://ncbi.nlm.nih.gov/pubmed/6561052 |
| תגים: |
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