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Appearance
|
Clear colorless liquid
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|
Assay
|
34.0 -37% w/w
|
|
Solubility
|
Clear colorless (1:1 in water)
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|
Density (at 20°C)
|
About 1.13 g/mL
|
|
Acidity (H2SO4)
|
Max 0.03%
|
|
Iron (Fe)
|
Max 0.00005%
|
|
Copper (Cu)
|
Max 0.00001%
|
|
Arsenic (As)
|
Max 0.0003%
|
|
Lead (Pb)
|
Max 0.0004%
|
|
Phosphate (PO4)
|
Max 0.005%
|
|
Residue on evaporation
|
Max 0.006%
|
|
Tin (Sn)
|
Max 0.001%
|