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Potassium stannate |
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Potassium stannate |
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12142-33-5 |
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chemical |
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Appearance: White crystal Sn: 38%min. Free alkali: 1.0% max. Insolubles: 0.1% max. Pb: 0.01%max. As: 0.005% max. Chloride: 1.0% max. Loss on ignition: 3.0% max.
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