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英文名：Sodium persulfate
别名：过二硫酸钠
分子式：Na2S2O8
性状：白色结晶性粉末，储存时间过长含量会降低。能被醇分解。
质量指标：HG 22-1226-85
包装：500g/瓶 20瓶/箱
| 规格 | 分析纯 AR |
| 含量不少于 | 98.0 |
| 澄清度试验 | 合格 |
| 水不溶物 %≤ | 0.01 |
| 氯化物 %≤ | 0.005 |
| 铁 %≤ | 0.001 |
| 重金属 %≤ | 0.002 |
| 铵盐 %≤ | 0.02 |
| 锰 %≤ | 0.0003 |
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