[Offer to Sell] HYPOPHOSPHITES |
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HYPOPHOSPHITES 次磷酸盐 (1)Hypophosphorous acid (HPA 50%) CAS NO.: 6303-21-5 Molecular formula: H3PO2 Appearance: Clear colorless liquid H3PO2 Content: 50% Min. H3PO3 Content: 0.3% Max. Iron: 0.0005% Max. Sodium: 0.050% Max. Chloride: 0.010% Max Sulphate: 0.010% Max. Calcium: 0.010% Max. Copper: 1ppm max. Arsen: 1ppm max. Lead: 1ppm max. Sb: 1ppm max. Color (Hazen): 30 max Specific gravity: 1.190-1.220 Packing: net25kg /250kg/drum or 1mt /IBC (2)Sodium hypophosphite CAS No: 7681-53-0 Assay: 101% min. Ca: 30ppm max. SO4: 30ppm max. CI: 30ppm max. Fe: 1ppm max. As: 1ppm max. Pb: 0.5ppm max. Cr: 1ppm max. PH: 5.5-8.5 Packing: net25kg/ bag |
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