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Appearance
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Brownish purple powder
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Identity (UV/VIS spectrum)
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Passes test
|
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Absorption maxima (buffer pH 7.0)
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554 - 563 nm
|
|
Specific absorptivity A1%/1cm (λmax; 0.025%; buffer pH 7.0)
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Min 300
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Loss on drying
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Max 5%
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Suitability (for electrophoresis)
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Passes test
|