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                                            Description
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                                            A transparent, colourless, oily liquid, free from fluorescence by daylight.
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                                            Weight/ mL
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                                            0.860 g to 0.904 g
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                                            Viscosity
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                                            110 mPas to 230 mPas
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                                            Acidity or alkalinity
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                                            The solution is colourless and not more than 0.1 ml of 0.01 M sodium hydroxide is required to change the colour of the solution to pale pink.
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                                            Light absorption
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                                            Absorption not more than 0.1
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                                            Readily carbonisable substance
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                                            Passes test
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                                            Solid paraffins
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                                            Passes test
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                                            Sulphur compounds
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                                            The mixture remains colourless
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