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AR
项目Item 分析纯 化学纯
(AR) (CP)
含量(LiClO4·3H2O)Assay,% ≥ 99.0 98.0
水不溶物Insoluble matter in water,% ≤ 0.005 0.01
氯化物(Cl)Chloride,% ≤ 0.003 0.005
氯化物及氯酸盐(以Cl计)Chloride and chlorate,% ≤ 0.01 0.02
硫酸盐(SO4)Sulfate,% ≤ 0.005 0.01
总氮量(N)Total nitrogen,% ≤ 0.002 0.005
铁(Fe)Iron,% ≤ 0.005 0.001
重金属(以Pb计)Heavy metals,% ≤ 0.001