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CHEMICAL NAME: SODIUM POLYACRYLATE
MOLECULAR WEIGHT: 35,000,000—50,000,000
PROPERTY: white powder, colorless, odorless, easy moisture. Viscosity is sodium carboxymethyl cellulose (CMC) and sodium alginate 15 - 20 times. In alkaline, viscosity increases, long storage viscosity has nearly any change, It is not easy to corruption.
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INDEX
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JAPAN-1999
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APPEARANCE
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WHITE GRANULAR OR POWDER
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FREE AIKALI
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QUALIFIED
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SULPHATE,（以H2SO4计） %
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0.48 MAX.
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ARSENIC(As)
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4 PPM MAX.
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RESIDUAL MONOMERS，%
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1% MAX.
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HEAVY METALS,(Pb)
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20 PPM MAX.
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LOW POLYMERS（Polymerization degree below 1000），%
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5 MAX.
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LOSS ON DRYING, %
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10 MAX.
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IGNITION RESIDUE，%
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76 MAX.
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USAGE: Sodium polyacrylate is mainly used as thickening agent. Widely used in food and beverage, pharmaceutical manufacturing industry, cosmetics and toothpaste manufacture industry.
PACKING: In 25 kg paper-plastic bag lined with PE bag.
STORAGE & TRANSPORT: It should be stored in a dry, well-ventilated area, avoid moisture. Far away from heat, deposit stored apart with toxic substances, avoid moisture when it is be transported.
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