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天冬氨酸镁
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BP
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出口医药级
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出口饲料级
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项 目
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指 标
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指 标
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指 标
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含量[以无水物计]%
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98.0~102.0
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99.0~102.0
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99.0~102.0
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含量[以镁计]%
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≥7.0
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≥7.0
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≥6.8
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含量[以天冬氨酸计]%
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78.5-83.5
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78.5-83.5
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78.5-83.5
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PH值（2.5g/100ml H2O）
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6.0~8.0
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5.0~9.0
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5.0~10.0
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氯化物（CL）%
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≤0.02
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≤0.01
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≤0.02
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硫酸盐（SO4）%
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≤0.05
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≤0.01
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≤0.02
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铵（NH4）%
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≤0.01
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≤0.01
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≤0.02
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铁（Fe）%
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≤0.003
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≤0.003
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≤0.005
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重金属（Pb）%
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≤0.001
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≤0.001
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≤0.002
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水份
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10.0~14.0
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10.0~14.0
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10.0~14.0
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砷(As)%
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≤0.0002
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≤0.0002
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≤0.0002
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