| 41. | Commercial sulfuric acid is sold in several different purity grades.
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| 42. | Two more spills of sulfuric acid last March and April killed thousands more fish.
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| 43. | Venus is brilliant mainly because it is perpetually shrouded in clouds of sulfuric acid.
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| 44. | Abandoned gold mines still drain sulfuric acid and other toxic waste into the river.
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| 45. | When these salts oxidize they form sulfuric acid, which eats away at the wood.
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| 46. | Nine of the derailed cars were carrying propane and two others contained sulfuric acid.
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| 47. | Local firefighters and state emergency personnel worked Friday night to dilute spilled sulfuric acid.
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| 48. | This process allowed the effective industrialization of sulfuric acid production.
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| 49. | Nine were carrying propane and two cars carried sulfuric acid.
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| 50. | Some of the train's other cars were carrying sulfuric acid and propane, Meyer said.
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