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Appearance
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Blue color powder
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Identity (UV/VIS spectrum)
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Passes test
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Absorption maxima in acetic acid
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610 - 615 nm
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Specific absorptivity A1% 1cm (lmax; 0.001%; acetic acid)
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450 - 520
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Loss on drying (at 105°C)
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Max 1.0%
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Suitability (as indicator for non-aquous titration)
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Passes test
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