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Potassium Nitrate

Potassium Nitrate Potassium Nitrateis a crystalline salt, KNO3; a strong oxidizer used especially in making gunpowder, as a fertilizer, and in medicine. Potassium nitratehas a chemical formula of KNO3. It is an ionic salt ofpotassiumions K+ andnitrateions NO3−, and is therefore an alkali metalnitrate. It is a natural source ofnitrateand has been used as a

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Polyacrylic acid Poly(acrylic acid)(PAA; trade nameCarbomer) is a synthetic high-molecular weightpolymersofacrylic acid. They may behomopolymersof acrylic acid, orcrosslinkedwith anallyletherofpentaerythritol, allyl ether ofsucrose, or allyl ether ofpropylene. In a water solution at neutralpH, PAA is ananionicpolymer, i.e. many of the side chains of PAA will lose their protons and acquire a negative charge. This makes PAAspolyelectrolytes,

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