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hypophosphorous acid |
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H3PO2 |
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6303-21-5 |
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additive for alkyd resin, chemical plating, etc. |
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Specification: H3PO2: 50.0% min H3PO3: 0.5% max Na: 0.5% max Fe: 0.0005% max Cl: 0.015% max Pb: 0.001% max Appearance: Colorless transparent liquid
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