magnesium oxide
Quick Details
Packaging & Delivery
Specifications
Use: Electric wire and cable, rubber , paper, paint , fertiliz
Quick Details
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Classification: Magnesium Oxide
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CAS No.: 1309-48-4
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Other Names: magnesite
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MF: MgO
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EINECS No.: 215-171-9
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Place of Origin: Tianjin China (Mainland)
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Grade Standard: Agriculture Grade, Electron Grade
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Purity: 70-99%
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Appearance: white powder
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Application: rubber , paper, paint and glass
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Brand Name: Shengtengya
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Model Number: yx-1
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HS No.: 2519909100
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Packaging & Delivery
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Packaging Detail:
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25kg plastic bag or according to the need of client
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Delivery Detail
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20 days
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Specifications
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item
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Grade A
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Grade B
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Superior quality
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magnesia, ≥, %
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93
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92
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95
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Loss in ignition,≤,%
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4
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5
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3
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calcium oxide,≤,%
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1.2
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2.0
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1.0
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Hydrochloric acid insolubles,≤,%
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0.2
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-
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0.1
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chloride,≤,%
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0.3
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-
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0.07
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sulphate (SO4²¯),≤,%
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0.3
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0.4
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0.2
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Iron salt(Fe),≤,%
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0.06
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0.10
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0.05
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manganese salt(Mn),≤%
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0.01
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-
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0.003
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Screen residue(40 holes/cm),≤,%
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0.05
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0.05
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0.005
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Screen residue(80sholes/cm),≤%
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-
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-
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0.1
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Apparent specific volume (ml/g),≥,%
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6
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5
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Use: Electric wire and cable, rubber , paper, paint , fertiliz