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Appearance
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A clear colorless liquid
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Purity (by GC)
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Min 99.5%
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|
Weight/ mL at 20°C
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0.860 - 0.867 g
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|
Refractive index (20°C; 589 nm)
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1.494 - 1.497
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Water
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Max 0.03%
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Acidity
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Max 0.012 ml N%
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Alkalinity
|
Max 0.012 ml N%
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Non-volatile matter
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Max 0.002%
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Benzene (C6H6)
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Max 0.2%
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Copper (Cu)
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Max 0.00005%
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Iron (Fe)
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Max 0.0001%
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Lead (Pb)
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Max 0.00005%
|
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Organic impurities
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Passes acid wash test
|
|
Sulphur compounds (as CS2)
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Max 0.0003%
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Thiophen homologues (C4H4S)
|
Max 0.0002%
|