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Hypochlorites and chlorates |
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Sodium chlorite |
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Sodium hypochlorite |
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Sulphides, sulphates; nitrates, phosphates and carbonates |
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Sulphides, sulphites and sulphates |
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Miscellaneous sulphides |
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Hydrogen sulphide |
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Polysulphides |
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Sulphates |
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Sodium thiosulphate |
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