产品名称 ： 七水合硫酸钴（七水合硫酸亚钴）
Product Name : Cobalt(Ⅱ) sulfate heptzhydrate分子式 ： CoSO4.7H20
分子量 ： 281.10
执行标准 ： 企业标准 (Q/3320684 FND 03-2005)
Executive Standard : Company standard
性状：桃红至带棕黄色的红色结晶。易溶于水和乙醇。
character:peachblow crystal or yellow,easily dissolving in water and alcohol.
用途：主要用于电池行业及玻璃搪瓷着色。制钴化合物，涂料工业用作油漆催干剂use: Mainly for the battery industry,glass and enamel painting, compounds
used to the manufacture of coblt and coatings industry as paint driers.
储存：储于通风干燥处，防止受热受潮。
Storage: At dry and ventilated places,preventing heat and damps.
包装：外编织袋内衬熟料袋密封包装25kg/袋，可根据客户要求。
Packging:25kg/bag knitted bag,inside plastic sealed package accrding to the requirements of customers
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主要技术指标（以%计）
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Main technical indexes (indicated by % )
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指标名称
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优等品
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一级品
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Co
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≥20.5
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≥20.5
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Ni
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≤0.001
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≤0.002
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Cu
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≤0.001
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≤0.002
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Fe
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≤0.001
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≤0.002
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Mn
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≤0.001
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≤0.002
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Na
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≤0.001
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≤0.003
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Ca
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≤0.002
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≤0.003
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Al
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≤0.001
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≤0.002
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Zn
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≤0.001
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≤0.002
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As
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≤0.0005
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≤0.002
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Mg
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≤0.002
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≤0.003
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Pb
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≤0.0008
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≤0.002
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Cl-
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≤0.005
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≤0.005
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水不溶物
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≤0.002
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≤0.003
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