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Appearance
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Clear colorless liquid, with characteristic odor
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Purity (by GC)
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Min 99%
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Colour scale
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Max 10 APHA
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Weight/ mL at 20°C
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0.713 - 0.715 g
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Refractive index (20°C; 589 nm)
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1.351 - 1.353
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Insoluble matter in water
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Nil
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Water (H2O)
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Max 0.2%
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Acidity (as CH3COOH)
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Max 0.0002 meq/gm
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Non-volatile matter
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Max 0.001%
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Aldehydes and ketones (as CH3CHO)
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Max 0.002%
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Ethanol (C2H5OH)
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Max 0.05%
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Peroxide (as H2O2)
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Max 0.0001%
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Odorous Impurities
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Passes test
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Substance darkened by H2SO4
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Passes test
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