Country of Origin:
Brand Name:
Primary Competitive Advantages:
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Form A
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Packaging
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Quality Approvals
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Price
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Product Features
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Service
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Product Performance
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Small Orders Accepted
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Prompt Delivery
Main Export Markets:
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Asia
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Mid East/Africa
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North America
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Western Europe
Key Specifications/Special Features:
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White, odorless and tasteless amorphous powder
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Relative density ranges from 4.42 to 4.45
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Undissolved in water and alcohol
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Slightly dissolves in hydrogen nitride
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Dissolve in dilute acid and sodium hydroxide
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Specification:
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Grade: super, first class, qualified
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Dry basis: ≤57.5%, 57.0%, 56.5%
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Ignition loss: ≤25.0 to 28.0%, 25.0 to 30.0%, 25.0 to 32.0%
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Heavy metal: ≤0.04%, 0.05%, 0.05%
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Water content: ≤2.5%, 3.5%, 5.0%
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Content of sulphate (so. 4.): ≤0.60%, 0.80%
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75m sieve (cd): ≤95.0%, 94.0%, 93.0%
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Content of cadmium: ≤0.10%
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Ferrum (Fe): ≤0.005%
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Application:
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Can be used as raw material of light convergence and rubber products
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Can also be used in compounding calamine and as the skin protected
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Main raw material for production of artificial silk, petroleum and desulphurization agent and catalyst in chemical fertilizer industry
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Can also be applied widely in the rubber product, paint, medicine and other chemical products
Payment Details:
Payment Terms:
Minimum Order:
Delivery Details:
FOB Port:
Lead Time:
Post by Bonnie Shi Chemicals @2011-10-20 15:51:56