Name: Barium carbonate
Appearance: white powder
HS Code: 28332700
CAS NO: 7727-43-7
Molecular formula: BaCO3
Paccking detail: Double-lined or polyethylene bags, jackets composite plastic woven bags, packaging, net weight: 25kg/50kg.
Application:
It is used mainly in paints, inks, paints advertising, cosmetics, poly ethylene oxide resin and filler for the weight gain on. Rubber products both for filler, reinforcement role began. Glass products for clarifying agents, defoaming and began to increase luster role. Inorganic used for the production of other industrial barium salts such as Barium hydroxide, barium carbonate, barium chloride and other raw materials. The timber industry wood grain production printing plate for the grounding and modulation printing expletive. Organic Synthesis as green color pigments and fillers amylin production physique.
Specification:
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Item
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Indexes
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First grade
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Barium carbonate(BaCO3)
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≥99.5%
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Strontium (Sr)
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≤0.10%
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Calcium (Ca)
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≤0.03%
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Sodium (Na)
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≤0.01%
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Ferrium (Fe)
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≤0.0008%
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Chloridum (Cl)
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≤0.005%
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Magnesium carbonate (MgCO3)
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≤0.005%
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Undissolved substance in hydrochloric acid
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≤0.02%
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Loss on ignition (800℃)
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≤0.4%
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moisture(110℃)
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≤0.1%
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Average grain diameter(μm)D50
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≤1.50
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