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Appearance
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A clear colourless liquid
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|
Assay
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60 - 62%
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|
Colour scale
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Max 10 Hazen
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|
Residue on ignition (as SO4)
|
Max 0.003%
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|
Matter insoluble in ethanol
|
Max 0.001%
|
|
Chlorate (ClO3)
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Max 0.001%
|
|
Total nitrogen (N)
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Max 0.001%
|
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Chloride (Cl)
|
Max 0.0001%
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|
Free chlorine (CI)
|
Max 0.0005%
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|
Nitrate (NO3)
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Max 0.001%
|
|
Phosphate and silicate (as SiO2)
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Max 0.0003%
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|
Sulphate (SO4)
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Max 0.0004%
|
|
Ammonium (NH4)
|
Max 0.0002%
|
|
Heavy metal (as Pb)
|
Max 0.0001%
|
|
Arsenic (As)
|
Max 0.000005%
|
|
Copper (Cu)
|
Max 0.00001%
|
|
Iron (Fe)
|
Max 0.00005%
|
|
Lead (Pb)
|
Max 0.00001%
|
|
Manganese (Mn)
|
Max 0.00005%
|
|
Mercury (Hg)
|
Max 0.00001%
|
|
Potassium (K)
|
Max 0.002%
|
|
Silver (Ag)
|
Max 0.00001%
|
|
Sodium (Na)
|
Max 0.002%
|
|
Specific gravity
|
1.54
|