硫酸

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Q/(HG)SJ 033-91
项目Item                                                         分析纯　　化学纯
                                                                        （AR）    （CP）
含量(HgSO4)Assay,%                                   ≥ 99.5      99.0
硝酸盐(NO3)Nitrate,%                                    ≤ 0.006     0.01
铁(Fe)Iron,%                                                    ≤ 0.0005    0.001
亚汞盐(Hg)Mercurous,%                               ≤ 0.01      0.2
溶解试验Solubility                                         合格      合格
灼烧残渣(以硫酸盐计)Ignition residue,%     ≤ 0.04      0.06
氯化物(Cl)Chloride,%                                   ≤ 0.002     0.004