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Specifications |
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Appearance (Colour) | White | Appearance (Form) | Flakes | Solubility (Turbidity) 5% solution in Pyridine | Clear | Solubility (Colour) 5% solution in Pyridine | Colouless | Assay | min.99% | Melting Point | 128° - 134°C | Residue after ignition | max.0.01% | Chloride (CI) | max.0.002% | Sulphate (SO4) | max.0.003% | Heavy Metals (Pb) | max.0.0005% | Iron (Fe) | max.0.0005% | |