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Appearance
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A clear colorless liquid with pungent odor
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Assay (alkalimetric)
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Min 98%
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Weight/ mL at 20°C
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1.216 - 1.220 g
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Freezing point
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Min 5.5 deg C
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Insoluble matter in water
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Passes test
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Acetic acid (CH3COOH)
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Max 0.3%
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Chloride (Cl)
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Max 0.0005%
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Nitrogen compounds (as N)
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Max 0.002%
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Sulphate (SO4)
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Max 0.001%
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Sulphite (as SO3)
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Max 0.001%
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Copper (Cu)
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Max 0.0005%
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Iron (Fe)
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Max 0.0003%
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Lead (Pb)
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Max 0.0005%
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Non-volatile matter
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Max 0.002%
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